Personality:
He is generally a nice person unless you are mean to people less fortunate than you, people who are different than you, or if you think you are better than others. When he does get mad, he gets mad. He starts yelling and violently throws weapons, people, and inanimate objects. He is usually pretty quiet unless he has something to say or to add a joke, which are usually pretty bad ;).
Personal History:
He doesn't usually talk about it much. He just says that he was born on Perelandra and somehow ended up on earth at the age of twelve.
Advantages:
His father on earth was a pilot in the Air Force which led him to get his pilot's degree. He is a fairly good pilot for the experience that he has. His father also taught him how to use a sword, and use it well. Although it's a little too obvious to carry a big sabre around all the time, he always carries a dagger or short knife.
Disadvantages:
His aggressive temper. He is usually able to keep his self-control, but when he doesn't he does things he regrets. And is pretty likely to get himself hurt, or killed for that matter. He also sometimes slips up and says the first thing that comes to his mind without even thinking about it. He sometimes says things he regrets and didn't really mean, and if people aren't understanding of his problem it can get him in a load of trouble.