I've been debating whether or not to get involved... Perhaps I'm foolish.
[hider=My Character]
Character Description

Name: Molybdenum
[hider=Species: UFO]
(Unidentified Foreign Organism)
Molybdenum is a rare sentient alien. His consciousness is a fragment of his home planet's gaseous boron atmosphere and has been separated away from the main body within a containment suit that houses a fossilised skeleton of a fugitive. If the gas is diffused out of the suit, his localised consciousness will cease to be (death).
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Sex: N/A
Age: The resident skeleton is thought to be upwards of 200 years old. But his localised consciousness has only been separate from the main contingent for under 2 years.
Reason for being on the ship: The Kiellar rebel pirate captain known as Lorthrac crash landed on Molybdenum's home planet at an unknown time around the fragmentation of the Kiellar command. He is believed to have died on impact. When official contact was made with the planet, survey drones identified his mostly fossilised skeleton based on dental scans when it was seen moving around seemingly trying to communicate with the automated drones. The Dhasath exploration ship found this very strange but realised they could cash in his bounty. In order to preserve the skeleton's mobility they captured it in a slightly modified brig EVA suit and they shipped him off planet hastily. He was transferred onto the next suitable Mazdhul prison transport ship. The sentience known as Molybdenum only formed sometimes after the Containment Suit was placed around Lorthrac's remains. All he has known so far are the bowels of a prison transport ship. He has some very vague understanding of where he came from.
Appearance: A clunky humanoid spacesuit. The helmet is fused into the sternum plates. The tinted visor is normally black reflective, but in the right light you can make out skull clouded by dark gas. Within the mouthpiece of the visor is an gaslock that houses translator nanites and a Comms system to facilitate his communication.

Strengths and Weaknesses

Skills: The relative pressure within his suit is several atmospheres of Caldera-3 meaning he is capable of lifting massive weights. He doesn't need to eat or drink. His "skin" is as durable as a spacesuit, because that's what it is. He is a very fast learner and highly adaptable because he has had to learn how to survive a completely alien environment for the past 3 years. He is naturally space proof in his current state, and he doesn't need to worry about suffocating or drowning. He also doesn't possess any organs or tissue to be affected by radiation or thermal stress (the main worries of energy weapons, though the kinetic energy may still knock him about, and the massive blast from Ragon weaponry would probably blow a big hole is his suit.)
Weaknesses: Massively susceptible to puncture damage. If his suit seal is broken, he will die within seconds. He spends more than half of his time in a catatonic sleep-like state. He is an alien living in an alien world, his social skills are incredibly basic; he doesn't understand simple concepts like currency or ethics. In fact, he struggles to understand most abstract concepts like pain, death, individuality, empathy, and he is completely unaware of the scale of the universe.
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If you aren't looking for this sort of character, I get it. If anyone knows the inspiration, I'll be very impressed with how niche you are.