"Life can throw what it wants at me, 'cause I'll throw it back twice as hard!" ~Nick
Nick is a jolly and energetic person, he's always ready to make a humourous (yet cliché) remark and cheer everyone up, sometimes at the most ridiculous of times, but despite that, he's always looking out for his friends, and keeping them safe is one of his priorities. Not one of the smartest people around, but you doesn't really need to be when half of your body is composed of solid steel.
Nick came to the Jaden care home at the age of twelve. His parents and himself were caught in the middle of a battle between two unknown groups. In an explosion caused by the firefight. Nick's parents died, and Nick was badly injured, and was only able to survive by participating in an experimental project run by the government science labs. And as a result, half of his skull is metal, and has robotic feet and half of his left arm is made of steel, and has a built in cannon, why? You'll have a member of the government for the answer to that, as even Nick himself doesn't know.
Needless to say, Nick's half metallic body does have it's advantages. having his left arm encased in metal means he can lift a lot of things ordinary people couldn't. However, he does have the tendancy to break down every now and then.