HOME | DD

Description

Animal elements OCs reference 1-10
Animal elements OCs reference 11-20
Animal elements OCs reference 21-30
Animal elements OCs reference 31-40
Animal elements OCs reference 41-50
Animal elements OCs reference 51-60
Animal elements OCs reference 71-80
Animal elements OCs reference 81-90
Animal elements OCs reference 91-98
Animal elements OCs reference 99-?

Name: Promethium

Atomic symbol: Pm

Atomic number: 61

Species: eagle

Gender: Male

Age: ? (Unknown real age), 28 years old outside

Height: 149cm/4' 11"

Category: Lanthanides, Transition metals, Rare earth metal, Radioactive

He is quite stoic, calm and tough radioactive eagle. Due to his radioactivity, he can be very aggressive and dangerous, and his house is made out of thick Lead wall to reduce radiation. He likes fires (Promethium named after Prometheus of Greek mythology who stole fire from the Gods and gave it to humans.) and likes to read about Prometheus. He is close friends with Praseodymium, Neodymium and Samarium (Promethium decays with these elements ). He also friends with Radium, Hydrogen (radium-226, promethium-147 and tritium (hydrogen-3) are use as luminous paint), Uranium (Promethium can be found in Uranium ore) and Lithium (Promethium used in in atomic batteries).

He likes glowing stuffs (Pm-147 used in luminous paints) and atomic batteries. He is quite interested in physics ([1] Promethium is used to measure the thickness of materials [2] It has possible future uses in portable X-ray sources, and as auxiliary heat or power sources for space probes and satellites). His favourite foods are sandwich (In atomic batteries, the beta particles emitted by promethium-147 are converted into electric current by ‘sandwiching’ a small promethium source between two semiconductor plates) and meats (Prometheus, in eternal punishment, is chained to a rock in the Caucasus, Kazbek Mountain or Mountain of Khvamli, where his ‘liver’ is eaten daily by an eagle, only to be regenerated by night, due to his immortality).

Design concept: His colour schemes are green-blue, (Promethium (III) chloride glow), silvery white (Pure Promethium metal), red and pink (Colour of Promethium compounds). His feathers are untidy (this also apply to Technetium) and has some radioactive trefoils on his body. He has marking ‘Pm’ on his chest and marking ‘61’ on his forehead.

Name: Samarium

Atomic symbol: Sm

Atomic number: 62

Species: tiger

Gender: Male

Age: ? (Unknown real age), 27 years old outside

Height: 162cm/5' 3"

Category: Lanthanides, Transition metals, Rare earth metal

He is cool, confident and smart rocker. He is close friends with Cobalt (Samarium-cobalt magnets), because Cobalt teach him to play guitar. He also friends with Lanthanides, especially Lanthanum and Cerium ([1] Samarium is used in carbon arc lighting for studio lighting and projection [2] Samarium is found in "flint" ignition device of many lighters and torches).

He likes to play guitar (Samarium used in electric guitar), and his most favourite music genre is rock *. His favourite things are his guitars, headphones and his small motors creation. He is also interest in chemistry (samarium and its compounds use as catalyst and chemical reagent), biology (Radioactive samarium-153 used to kill cancer cells in the treatment of lung cancer, prostate cancer, breast cancer, and osteosarcoma) and electronics (such as computer (Samarium hexaboride has recently been shown to be a topological insulator with potential applications to quantum computing), and lasers). He sometimes works in nuclear reactors (samarium-149, is a strong neutron absorber and is therefore added to the control rods of nuclear reactors).

* Samarium named after the mineral samarskite (itself named after Vasili Samarsky-Bykhovets), mineral --> rock --> music rock

Design concept: His colour schemes are green-blood-red (Samarium (II) ions in aqueous solution), yellow to pale green (Samarium (III) ions) and silvery white (Pure Samarium metal). He wears black glasses and ‘cloth’ tied on his forehead. He has marking ‘Sm’ on his right palm and marking ‘62’ on his left palm.

Name: Europium

Atomic symbol: Eu

Atomic number: 63

Species: dragon

Gender: Male

Age: ? (Unknown real age), 25 years old outside

Height: 175cm/5' 9"

Category: Lanthanides, Transition metals, Rare earth metal

He is confident, nice and calm, unless you interrupt him during his ‘work’ he will be angry (Europium is the most reactive rare earth element). He is very serious of his ‘work’ (in his house btw), like he doing his work until it done. He is rich (Europium used in the anti-counterfeiting phosphors in euro banknotes) and totally hardworking compared to Thulium (who usually being lazy, but rich as well), but he is friend with Thulium. He also close friends with Yttrium (Europium oxide (Eu2O3) is widely used as a red phosphor in television sets and fluorescent lamps, and as an activator for yttrium-based phosphors) and Terbium (The two classes of europium-based phosphor (red and blue), combined with the yellow/green terbium phosphors give "white" light).

If you ask what he ‘work’, he just working on computer, with ‘profit replicator trades’ thing on his screen (A recent (2015) application of europium is in quantum memory chips which can reliably store information for days at a time; these could allow sensitive quantum data to be stored to a hard disk-like device and shipped around the country). He is serious to economics and money. He also sometimes works in TV, and sells light bulbs (Europium used in compact fluorescent bulbs).

Design concept: His colour schemes are red (Europium (III) used for red color in CRT televisions), blue (Europium (II) used in blue fluorescence), yellow (Europium oxidized to yellow europium(II) carbonate) and silvery white (Pure Europium metal). He wears glasses and necktie with the colour of Euro banknotes. He has marking ‘Eu’ on his forehead and marking ‘63’ on his right arm, near his shoulder.

Name: Gadolinium

Atomic symbol: Gd

Atomic number: 64

Species: crocodile

Gender: Male

Age: ? (Unknown real age), 29 years old outside

Height: 170cm/5' 7"

Category: Lanthanides, Transition metals, Rare earth metal

He is cool, confident and smart mineralogist. He is total smart (Gadolinium named after Johan Gadolin, also after the mineral Gadolinite) mineralogist, physicist and chemist (Johan Gadolin was a Finnish chemist, physicist and mineralogist), and even have ability to read someone’s brain and mind (Gadolinium used in magnetic resonance imaging (MRI))*, only someone who near him tho (XD). He also good in remembering things (Gadolinium used in bubble memory).

He is close friends with Samarium (Samarium named after the mineral samarskite (itself named after Vasili Samarsky-Bykhovets)), Holmium (Holmium used in MRI as well), Curium**, Iron and Chromium (1% gadolinium can improve the workability of iron and chromium alloys, and their resistance to high temperatures and oxidation).

He usually works in hospitals (Gadolinium in MRI and X-ray), nuclear related (Gadolinium is excellent at absorbing neutrons, and so is used in the core of nuclear reactors) and electronic related (in bubble memory, hard disk drive, optical disc drive (eg. CD and DVD) and magnetic tape). He also sometimes works in TV (Gadolinium compounds are used for making green phosphors for color TV tubes).

* Real fact: MRI scanner can be used to scan the brain, to read emotion or feeling in the brain. Seems legit? but it’s true and I don’t make it up. (the video have been deleted, sorry~~)

** Not just because Curium is under Gadolinium, or Curium named after Marie Skłodowska-Curie and Pierre Curie, but because Gadolinium measure in Curie point (i.e. Gadolinium is paramagnetic at room temperature, with a ferromagnetic Curie point of 20 °C)

Design concept: His colour schemes are green (Gadolinium (III) salts are used as green phosphors) and silvery white (Pure Gadolinium metal). He wears black glasses and lanyard that hold name badge. He has marking ‘Gd’ and ‘63’ on his back of his head.

Name: Terbium

Atomic symbol: Tb

Atomic number: 65

Species: bird

Gender: Male

Age: ? (Unknown real age), 28 years old outside

Height: 135cm/4' 5"

Category: Lanthanides, Transition metals, Rare earth metal

He is nerdy, confident and smart, who loves music and songs. He really loves music (since application of Terbium are mostly related to sound*), that he works as DJ, music editor and sells CD music. He is close friends with Yttrium, Erbium, Ytterbium (the four elements named after Ytterby, the village in Sweden), Dysprosium, Iron (Terfenol-D alloy ) and Europium (Terbium green phosphors are combined with divalent europium blue phosphors and trivalent europium red phosphors to provide "trichromatic" lighting technology).

He usually works as DJ, since he likes music and songs ([1] Terbium used in Soundbug [2] Terbium used in rewritable compact discs (Solid-state electronics)). He is good in remixing songs and music, and this is one of his hobby and free time. He is also interested in electronics and like to watch TV and CDs.

* Such as Soundbug device (contain Teflon-D), solid-state devices , green phosphors in color ‘TV’ tubes and sonar

Design concept: His colour schemes are green (Terbium oxide is used in green phosphors in fluorescent lamps and color TV tubes and Terbium sulfate fluoresces green under ultraviolet light), yellow (The terbium(III) cation is brilliantly fluorescent, in a bright lemon-yellow color), pink (Terbium dissolves readily in dilute sulfuric acid to form solutions containing the pale pink terbium(III) ions) and silvery white (Pure Terbium metal). He wears glasses, bowtie and wristband with Swedish flag. He has marking ‘Tb’ on his right wrist and marking ‘65’ on his left arm, near his shoulder.

Name: Dysprosium

Atomic symbol: Dy

Atomic number: 66

Species: flying squirrel

Gender: Male

Age: ? (Unknown real age), 22 years old outside

Height: 140cm/4' 7"

Category: Lanthanides, Transition metals, Rare earth metal

He is cool, but quite introverted when a group talking and discussing, he just very quiet and listen to conversation, he just interested on hearing discussion, but not talking about it* (Despite the demand for dysprosium is growing rapidly). He is close friends with Terbium, Iron (Terfenol-D ), Holmium (Dysprosium and holmium have the highest magnetic strengths of the elements) and Vanadium (Dysprosium is used, in conjunction with vanadium and other elements, in making laser materials and commercial lighting). He also loves music and songs, like Terbium, but he is not very good in remixing songs.

He is interest in electronics (dysprosium and its compounds are highly susceptible to magnetization, hence used in various data-storage applications, such as in hard disks), magnets (Dysprosium used in permanent magnets for electric car motors and wind turbine generators) and light (Dysprosium iodide and dysprosium bromide are used in high-intensity metal-halide lamps). He sometimes works in nuclear reactor (Because of dysprosium's high thermal-neutron absorption cross-section, dysprosium-oxide–nickel cermets are used in neutron-absorbing control rods in nuclear reactors).

* [1] There are not many applications unique to dysprosium [2] Theodore Gray wrote in his book The Elements: A Visual Exploration of Every Known Atom in the Universe "Look up dysprosium, and you have to go to the fourth page of results before finding anything that isn't a periodic table website's entry for dysprosium, usually an obligatory 'It's an element, so we have to have a page about it' sort of page."

Design concept: His colour schemes are yellow (the colour of dysprosium (III) sulfate) and silvery white (Pure Dysprosium metal). He wears black glasses and necktie. He has marking ‘Dy’ on his right arm and marking ‘66’ on his left arm, near his shoulder.

Name: Holmium

Atomic symbol: Ho

Atomic number: 67

Species: crocodile

Gender: Male

Age: ? (Unknown real age), 30 years old outside

Height: 173cm/5' 8"

Category: Lanthanides, Transition metals, Rare earth metal

He is cool, confident and smart. Since Holmium has the highest magnetic moment (10.6 µB), he is close friends with elements that related to magnets (i.e. Iron, Cobalt, Nickel, Neodymium, Samarium, Gadolinium, Terbium and Dysprosium). His best friend is Gadolinium*. He also good in remembering things (In March 2017, IBM announced that they have developed a technique to store one bit of data on a single Holmium atom set on a bed of magnesium oxide).

He likes magnets and magnetic stuffs (Holmium is used to create the strongest artificially generated magnetic fields, when placed within high-strength magnets as a magnetic pole piece). He also likes yellow and red colour in cubic zirconia and glass. He is interested in medical, dental, and internets (fiber-optical applications). He also works in nuclear power station (Holmium used as burnable poison to regulate nuclear reactors since it can absorb nuclear fission-bred neutrons).

* Both related to [1] magnet [2] nuclear power station. Both used in MRI machine [4] Both found in the minerals monazite and gadolinite [5] They both good in remembering things [6] Gadolinium yttrium garnet, and Holmium in yttrium-iron-garnet (YIG)- and yttrium-lanthanum-fluoride (YLF) solid-state lasers used in microwave equipment.

Design concept: His colour schemes are silvery white (Pure Holmium metal), yellow (Holmium oxidized in moist air and at higher temperature forming yellowish oxide) and yellow to fiery orange red and pink (Colour of Holmium (III) oxide at different lighting conditions (as well as Holmium (III) chloride )). He has two glasses; one have yellow frame and red lenses, another one have red frame and yellow lenses. He also wears cap with Swedish flag (Holmium named after Latin word ‘Holmia’, Stockholm, Sweden). He has marking ‘Ho’ on his left side of his tail, near the end and marking ‘67’ on his left wrist.

Name: Erbium

Atomic symbol: Er

Atomic number: 68

Species: bird

Gender: Male

Age: ? (Unknown real age), 21 years old outside

Height: 156cm/5' 1"

Category: Lanthanides, Transition metals, Rare earth metal

He is nerd, cool and a bit mischievous. He obsesses with internet stuffs. He is close friends with Yttrium, Terbium and Ytterbium (the four elements named after Ytterby, the village in Sweden). He is also friends with metalloid elements, especially Silicon, Vanadium (Erbium added to vanadium as an alloy to lowers hardness and improves workability) and Oxygen (Erbium (III) oxide used in infrared absorbing glass, for example safety glasses for welders and metal workers).

He really likes internet stuffs (Erbium is used to dope fiber optic cables). He is quite addicted to Memes and emoji, and likes to make Memes, especially dank memes (XD). He also like to take pictures (Erbium is used as a photographic filter ). His favourite colour are pink and violet and most his stuffs are these colours such as in glass, cubic zirconia, porcelain, sunglasses and jewelries.

Design concept: His colour schemes are pink, violet (Colour of Erbium compounds) and silvery white (Pure Erbium metal). He wears glasses with pink lenses, cap, optical fibre necklace and wristband with Swedish flag. He has marking ‘Er’ on his right wrist and marking ‘68’ on his left wrist.

Name: Thulium

Atomic symbol: Tm

Atomic number: 69

Species: raccoon

Gender: Male

Age: ? (Unknown real age), 26 years old outside

Height: 152cm/5' 0""

Category: Lanthanides, Transition metals, Rare earth metal

He is cool, and best friends with Europium, but compared to Europium, Thulium is usually being lazy ([1] Thulium have a few applications despite very expensive and rare [2] Some people consider it the most useless of all naturally occurring elements), but rich as well (not also expensive, thulium is put into euro banknotes as a measure against counterfeiting). He also friends with Yttrium, Gadolinium (Thulium is often found with minerals containing yttrium and gadolinium, and mineral gadolinite), Holmium, Chromium and Aluminium (Holmium-chromium-thulium triple-doped Yttrium aluminum garnet (Ho:Cr:Tm:YAG, or Ho,Cr,Tm:YAG) is an active laser medium material with high efficiency).

He rarely works in hospital ([1] Thulium lasers used for laser-based surgery [2] Thulium used in X-ray source), and interested in lasers (Thulium lasers also widely used in military applications, medicine, and meteorology). He usually being lazy, especially he seen in his house, maybe bathing in money (kinda like this www.youtube.com/watch?v=RhF1S9… ).

Design concept: His colour schemes are green ([1] Thulium (III) ions are pale green [2] Thulium used in arc lighting for its unusual spectrum, in this case, its green emission lines), blue (Thulium (III) ions exhibit a bright blue luminescence), silvery gray (Pure Thulium metal), red and purple (Thulium(II) compounds are reddish-purple). He wears glasses and necktie. He has marking ‘Tm’ on his right palm and marking ‘69’ on his left arm, near his shoulder.

Name: Ytterbium

Atomic symbol: Yb

Atomic number: 70

Species: bird

Gender: Male

Age: ? (Unknown real age), 24 years old outside

Height: 158cm/5' 2"

Category: Lanthanides, Transition metals, Rare earth metal

He is smart and cool. He is very close friends with Yttrium, Terbium and Erbium (the four elements named after Ytterby, the village in Sweden). He also friends with Caesium, Rubidium (Ytterbium can create the World's most stable atomic clock) and Iron (Ytterbium is used for doping of stainless steel).

He can create most stable atomic clock, and developed at the National Institute of Standards and Technology (NIST) . He is quite interested in making X-ray (Yb-169 used as a radiation source in portable X-ray machines), lasers (Ytterbium +3 ion is used as a doping material in active laser media, specifically in solid state lasers and double clad fiber lasers), internet (Ytterbium(III) oxide en.wikipedia.org/wiki/Ytterbiu… is used in optical fibers), chemistry (Ytterbium(III) chloride (YbCl3) can be used as a catalyst in the Aldol and Diels–Alder reactions) and involves in making stainless steel (Ytterbium used as a dopant to help improve the grain refinement, strength, and other mechanical properties of stainless steel). He has a sense of detecting earthquakes and explosions (Ytterbium is used in stress gauges to monitor ground deformations from earthquakes and explosions).

Design concept: His colour schemes are emerald green (Mixtures of powdered ytterbium with polytetrafluoroethylene or hexachloroethane burn with a luminous emerald-green flame), blue (Reference from this: www.chemicool.com/elements/ytt… ) yellow, green (Ytterbium (II) ion is yellow-green) and silvery white (Pure Ytterbium metal). He wears glasses, watch and wristband with Swedish flag. He has marking ‘Yb’ on his right wrist and marking ‘70’ on his left wrist.

Description

Animal elements OCs reference 1-10
Animal elements OCs reference 11-20
Animal elements OCs reference 21-30
Animal elements OCs reference 31-40
Animal elements OCs reference 41-50
Animal elements OCs reference 51-60
Animal elements OCs reference 71-80
Animal elements OCs reference 81-90
Animal elements OCs reference 91-98
Animal elements OCs reference 99-?

Name: Promethium

Atomic symbol: Pm

Atomic number: 61

Species: eagle

Gender: Male

Age: ? (Unknown real age), 28 years old outside

Height: 149cm/4' 11"

Category: Lanthanides, Transition metals, Rare earth metal, Radioactive

He is quite stoic, calm and tough radioactive eagle. Due to his radioactivity, he can be very aggressive and dangerous, and his house is made out of thick Lead wall to reduce radiation. He likes fires (Promethium named after Prometheus of Greek mythology who stole fire from the Gods and gave it to humans.) and likes to read about Prometheus. He is close friends with Praseodymium, Neodymium and Samarium (Promethium decays with these elements ). He also friends with Radium, Hydrogen (radium-226, promethium-147 and tritium (hydrogen-3) are use as luminous paint), Uranium (Promethium can be found in Uranium ore) and Lithium (Promethium used in in atomic batteries).

He likes glowing stuffs (Pm-147 used in luminous paints) and atomic batteries. He is quite interested in physics ([1] Promethium is used to measure the thickness of materials [2] It has possible future uses in portable X-ray sources, and as auxiliary heat or power sources for space probes and satellites). His favourite foods are sandwich (In atomic batteries, the beta particles emitted by promethium-147 are converted into electric current by ‘sandwiching’ a small promethium source between two semiconductor plates) and meats (Prometheus, in eternal punishment, is chained to a rock in the Caucasus, Kazbek Mountain or Mountain of Khvamli, where his ‘liver’ is eaten daily by an eagle, only to be regenerated by night, due to his immortality).

Design concept: His colour schemes are green-blue, (Promethium (III) chloride glow), silvery white (Pure Promethium metal), red and pink (Colour of Promethium compounds). His feathers are untidy (this also apply to Technetium) and has some radioactive trefoils on his body. He has marking ‘Pm’ on his chest and marking ‘61’ on his forehead.

Name: Samarium

Atomic symbol: Sm

Atomic number: 62

Species: tiger

Gender: Male

Age: ? (Unknown real age), 27 years old outside

Height: 162cm/5' 3"

Category: Lanthanides, Transition metals, Rare earth metal

He is cool, confident and smart rocker. He is close friends with Cobalt (Samarium-cobalt magnets), because Cobalt teach him to play guitar. He also friends with Lanthanides, especially Lanthanum and Cerium ([1] Samarium is used in carbon arc lighting for studio lighting and projection [2] Samarium is found in "flint" ignition device of many lighters and torches).

He likes to play guitar (Samarium used in electric guitar), and his most favourite music genre is rock *. His favourite things are his guitars, headphones and his small motors creation. He is also interest in chemistry (samarium and its compounds use as catalyst and chemical reagent), biology (Radioactive samarium-153 used to kill cancer cells in the treatment of lung cancer, prostate cancer, breast cancer, and osteosarcoma) and electronics (such as computer (Samarium hexaboride has recently been shown to be a topological insulator with potential applications to quantum computing), and lasers). He sometimes works in nuclear reactors (samarium-149, is a strong neutron absorber and is therefore added to the control rods of nuclear reactors).

* Samarium named after the mineral samarskite (itself named after Vasili Samarsky-Bykhovets), mineral --> rock --> music rock

Design concept: His colour schemes are green-blood-red (Samarium (II) ions in aqueous solution), yellow to pale green (Samarium (III) ions) and silvery white (Pure Samarium metal). He wears black glasses and ‘cloth’ tied on his forehead. He has marking ‘Sm’ on his right palm and marking ‘62’ on his left palm.

Name: Europium

Atomic symbol: Eu

Atomic number: 63

Species: dragon

Gender: Male

Age: ? (Unknown real age), 25 years old outside

Height: 175cm/5' 9"

Category: Lanthanides, Transition metals, Rare earth metal

He is confident, nice and calm, unless you interrupt him during his ‘work’ he will be angry (Europium is the most reactive rare earth element). He is very serious of his ‘work’ (in his house btw), like he doing his work until it done. He is rich (Europium used in the anti-counterfeiting phosphors in euro banknotes) and totally hardworking compared to Thulium (who usually being lazy, but rich as well), but he is friend with Thulium. He also close friends with Yttrium (Europium oxide (Eu2O3) is widely used as a red phosphor in television sets and fluorescent lamps, and as an activator for yttrium-based phosphors) and Terbium (The two classes of europium-based phosphor (red and blue), combined with the yellow/green terbium phosphors give "white" light).

If you ask what he ‘work’, he just working on computer, with ‘profit replicator trades’ thing on his screen (A recent (2015) application of europium is in quantum memory chips which can reliably store information for days at a time; these could allow sensitive quantum data to be stored to a hard disk-like device and shipped around the country). He is serious to economics and money. He also sometimes works in TV, and sells light bulbs (Europium used in compact fluorescent bulbs).

Design concept: His colour schemes are red (Europium (III) used for red color in CRT televisions), blue (Europium (II) used in blue fluorescence), yellow (Europium oxidized to yellow europium(II) carbonate) and silvery white (Pure Europium metal). He wears glasses and necktie with the colour of Euro banknotes. He has marking ‘Eu’ on his forehead and marking ‘63’ on his right arm, near his shoulder.

Name: Gadolinium

Atomic symbol: Gd

Atomic number: 64

Species: crocodile

Gender: Male

Age: ? (Unknown real age), 29 years old outside

Height: 170cm/5' 7"

Category: Lanthanides, Transition metals, Rare earth metal

He is cool, confident and smart mineralogist. He is total smart (Gadolinium named after Johan Gadolin, also after the mineral Gadolinite) mineralogist, physicist and chemist (Johan Gadolin was a Finnish chemist, physicist and mineralogist), and even have ability to read someone’s brain and mind (Gadolinium used in magnetic resonance imaging (MRI))*, only someone who near him tho (XD). He also good in remembering things (Gadolinium used in bubble memory).

He is close friends with Samarium (Samarium named after the mineral samarskite (itself named after Vasili Samarsky-Bykhovets)), Holmium (Holmium used in MRI as well), Curium**, Iron and Chromium (1% gadolinium can improve the workability of iron and chromium alloys, and their resistance to high temperatures and oxidation).

He usually works in hospitals (Gadolinium in MRI and X-ray), nuclear related (Gadolinium is excellent at absorbing neutrons, and so is used in the core of nuclear reactors) and electronic related (in bubble memory, hard disk drive, optical disc drive (eg. CD and DVD) and magnetic tape). He also sometimes works in TV (Gadolinium compounds are used for making green phosphors for color TV tubes).

* Real fact: MRI scanner can be used to scan the brain, to read emotion or feeling in the brain. Seems legit? but it’s true and I don’t make it up. (the video have been deleted, sorry~~)

** Not just because Curium is under Gadolinium, or Curium named after Marie Skłodowska-Curie and Pierre Curie, but because Gadolinium measure in Curie point (i.e. Gadolinium is paramagnetic at room temperature, with a ferromagnetic Curie point of 20 °C)

Design concept: His colour schemes are green (Gadolinium (III) salts are used as green phosphors) and silvery white (Pure Gadolinium metal). He wears black glasses and lanyard that hold name badge. He has marking ‘Gd’ and ‘63’ on his back of his head.

Name: Terbium

Atomic symbol: Tb

Atomic number: 65

Species: bird

Gender: Male

Age: ? (Unknown real age), 28 years old outside

Height: 135cm/4' 5"

Category: Lanthanides, Transition metals, Rare earth metal

He is nerdy, confident and smart, who loves music and songs. He really loves music (since application of Terbium are mostly related to sound*), that he works as DJ, music editor and sells CD music. He is close friends with Yttrium, Erbium, Ytterbium (the four elements named after Ytterby, the village in Sweden), Dysprosium, Iron (Terfenol-D alloy ) and Europium (Terbium green phosphors are combined with divalent europium blue phosphors and trivalent europium red phosphors to provide "trichromatic" lighting technology).

He usually works as DJ, since he likes music and songs ([1] Terbium used in Soundbug [2] Terbium used in rewritable compact discs (Solid-state electronics)). He is good in remixing songs and music, and this is one of his hobby and free time. He is also interested in electronics and like to watch TV and CDs.

* Such as Soundbug device (contain Teflon-D), solid-state devices , green phosphors in color ‘TV’ tubes and sonar

Design concept: His colour schemes are green (Terbium oxide is used in green phosphors in fluorescent lamps and color TV tubes and Terbium sulfate fluoresces green under ultraviolet light), yellow (The terbium(III) cation is brilliantly fluorescent, in a bright lemon-yellow color), pink (Terbium dissolves readily in dilute sulfuric acid to form solutions containing the pale pink terbium(III) ions) and silvery white (Pure Terbium metal). He wears glasses, bowtie and wristband with Swedish flag. He has marking ‘Tb’ on his right wrist and marking ‘65’ on his left arm, near his shoulder.

Name: Dysprosium

Atomic symbol: Dy

Atomic number: 66

Species: flying squirrel

Gender: Male

Age: ? (Unknown real age), 22 years old outside

Height: 140cm/4' 7"

Category: Lanthanides, Transition metals, Rare earth metal

He is cool, but quite introverted when a group talking and discussing, he just very quiet and listen to conversation, he just interested on hearing discussion, but not talking about it* (Despite the demand for dysprosium is growing rapidly). He is close friends with Terbium, Iron (Terfenol-D ), Holmium (Dysprosium and holmium have the highest magnetic strengths of the elements) and Vanadium (Dysprosium is used, in conjunction with vanadium and other elements, in making laser materials and commercial lighting). He also loves music and songs, like Terbium, but he is not very good in remixing songs.

He is interest in electronics (dysprosium and its compounds are highly susceptible to magnetization, hence used in various data-storage applications, such as in hard disks), magnets (Dysprosium used in permanent magnets for electric car motors and wind turbine generators) and light (Dysprosium iodide and dysprosium bromide are used in high-intensity metal-halide lamps). He sometimes works in nuclear reactor (Because of dysprosium's high thermal-neutron absorption cross-section, dysprosium-oxide–nickel cermets are used in neutron-absorbing control rods in nuclear reactors).

* [1] There are not many applications unique to dysprosium [2] Theodore Gray wrote in his book The Elements: A Visual Exploration of Every Known Atom in the Universe "Look up dysprosium, and you have to go to the fourth page of results before finding anything that isn't a periodic table website's entry for dysprosium, usually an obligatory 'It's an element, so we have to have a page about it' sort of page."

Design concept: His colour schemes are yellow (the colour of dysprosium (III) sulfate) and silvery white (Pure Dysprosium metal). He wears black glasses and necktie. He has marking ‘Dy’ on his right arm and marking ‘66’ on his left arm, near his shoulder.

Name: Holmium

Atomic symbol: Ho

Atomic number: 67

Species: crocodile

Gender: Male

Age: ? (Unknown real age), 30 years old outside

Height: 173cm/5' 8"

Category: Lanthanides, Transition metals, Rare earth metal

He is cool, confident and smart. Since Holmium has the highest magnetic moment (10.6 µB), he is close friends with elements that related to magnets (i.e. Iron, Cobalt, Nickel, Neodymium, Samarium, Gadolinium, Terbium and Dysprosium). His best friend is Gadolinium*. He also good in remembering things (In March 2017, IBM announced that they have developed a technique to store one bit of data on a single Holmium atom set on a bed of magnesium oxide).

He likes magnets and magnetic stuffs (Holmium is used to create the strongest artificially generated magnetic fields, when placed within high-strength magnets as a magnetic pole piece). He also likes yellow and red colour in cubic zirconia and glass. He is interested in medical, dental, and internets (fiber-optical applications). He also works in nuclear power station (Holmium used as burnable poison to regulate nuclear reactors since it can absorb nuclear fission-bred neutrons).

* Both related to [1] magnet [2] nuclear power station. Both used in MRI machine [4] Both found in the minerals monazite and gadolinite [5] They both good in remembering things [6] Gadolinium yttrium garnet, and Holmium in yttrium-iron-garnet (YIG)- and yttrium-lanthanum-fluoride (YLF) solid-state lasers used in microwave equipment.

Design concept: His colour schemes are silvery white (Pure Holmium metal), yellow (Holmium oxidized in moist air and at higher temperature forming yellowish oxide) and yellow to fiery orange red and pink (Colour of Holmium (III) oxide at different lighting conditions (as well as Holmium (III) chloride )). He has two glasses; one have yellow frame and red lenses, another one have red frame and yellow lenses. He also wears cap with Swedish flag (Holmium named after Latin word ‘Holmia’, Stockholm, Sweden). He has marking ‘Ho’ on his left side of his tail, near the end and marking ‘67’ on his left wrist.

Name: Erbium

Atomic symbol: Er

Atomic number: 68

Species: bird

Gender: Male

Age: ? (Unknown real age), 21 years old outside

Height: 156cm/5' 1"

Category: Lanthanides, Transition metals, Rare earth metal

He is nerd, cool and a bit mischievous. He obsesses with internet stuffs. He is close friends with Yttrium, Terbium and Ytterbium (the four elements named after Ytterby, the village in Sweden). He is also friends with metalloid elements, especially Silicon, Vanadium (Erbium added to vanadium as an alloy to lowers hardness and improves workability) and Oxygen (Erbium (III) oxide used in infrared absorbing glass, for example safety glasses for welders and metal workers).

He really likes internet stuffs (Erbium is used to dope fiber optic cables). He is quite addicted to Memes and emoji, and likes to make Memes, especially dank memes (XD). He also like to take pictures (Erbium is used as a photographic filter ). His favourite colour are pink and violet and most his stuffs are these colours such as in glass, cubic zirconia, porcelain, sunglasses and jewelries.

Design concept: His colour schemes are pink, violet (Colour of Erbium compounds) and silvery white (Pure Erbium metal). He wears glasses with pink lenses, cap, optical fibre necklace and wristband with Swedish flag. He has marking ‘Er’ on his right wrist and marking ‘68’ on his left wrist.

Name: Thulium

Atomic symbol: Tm

Atomic number: 69

Species: raccoon

Gender: Male

Age: ? (Unknown real age), 26 years old outside

Height: 152cm/5' 0""

Category: Lanthanides, Transition metals, Rare earth metal

He is cool, and best friends with Europium, but compared to Europium, Thulium is usually being lazy ([1] Thulium have a few applications despite very expensive and rare [2] Some people consider it the most useless of all naturally occurring elements), but rich as well (not also expensive, thulium is put into euro banknotes as a measure against counterfeiting). He also friends with Yttrium, Gadolinium (Thulium is often found with minerals containing yttrium and gadolinium, and mineral gadolinite), Holmium, Chromium and Aluminium (Holmium-chromium-thulium triple-doped Yttrium aluminum garnet (Ho:Cr:Tm:YAG, or Ho,Cr,Tm:YAG) is an active laser medium material with high efficiency).

He rarely works in hospital ([1] Thulium lasers used for laser-based surgery [2] Thulium used in X-ray source), and interested in lasers (Thulium lasers also widely used in military applications, medicine, and meteorology). He usually being lazy, especially he seen in his house, maybe bathing in money (kinda like this www.youtube.com/watch?v=RhF1S9… ).

Design concept: His colour schemes are green ([1] Thulium (III) ions are pale green [2] Thulium used in arc lighting for its unusual spectrum, in this case, its green emission lines), blue (Thulium (III) ions exhibit a bright blue luminescence), silvery gray (Pure Thulium metal), red and purple (Thulium(II) compounds are reddish-purple). He wears glasses and necktie. He has marking ‘Tm’ on his right palm and marking ‘69’ on his left arm, near his shoulder.

Name: Ytterbium

Atomic symbol: Yb

Atomic number: 70

Species: bird

Gender: Male

Age: ? (Unknown real age), 24 years old outside

Height: 158cm/5' 2"

Category: Lanthanides, Transition metals, Rare earth metal

He is smart and cool. He is very close friends with Yttrium, Terbium and Erbium (the four elements named after Ytterby, the village in Sweden). He also friends with Caesium, Rubidium (Ytterbium can create the World's most stable atomic clock) and Iron (Ytterbium is used for doping of stainless steel).

He can create most stable atomic clock, and developed at the National Institute of Standards and Technology (NIST) . He is quite interested in making X-ray (Yb-169 used as a radiation source in portable X-ray machines), lasers (Ytterbium +3 ion is used as a doping material in active laser media, specifically in solid state lasers and double clad fiber lasers), internet (Ytterbium(III) oxide en.wikipedia.org/wiki/Ytterbiu… is used in optical fibers), chemistry (Ytterbium(III) chloride (YbCl3) can be used as a catalyst in the Aldol and Diels–Alder reactions) and involves in making stainless steel (Ytterbium used as a dopant to help improve the grain refinement, strength, and other mechanical properties of stainless steel). He has a sense of detecting earthquakes and explosions (Ytterbium is used in stress gauges to monitor ground deformations from earthquakes and explosions).

Design concept: His colour schemes are emerald green (Mixtures of powdered ytterbium with polytetrafluoroethylene or hexachloroethane burn with a luminous emerald-green flame), blue (Reference from this: www.chemicool.com/elements/ytt… ) yellow, green (Ytterbium (II) ion is yellow-green) and silvery white (Pure Ytterbium metal). He wears glasses, watch and wristband with Swedish flag. He has marking ‘Yb’ on his right wrist and marking ‘70’ on his left wrist.