Bradford

''Jin's elder brother, (the unfortunately named) Bradford 'Brad' Wei is a jovial man who shares his little sister's natural aptitude for technology. A brilliant inventor and all around renaissance man, Bradford was a member of the rebel terrorist cell SKY, together with his sister fighting a long, harrowing guerrilla campaign against the oppressive mega-corporations that run Mars before finally being caught and put away.'' ''Now with a chance at freedom and eager to rejoin the fight, Bradford's skills make him a key ally in the plan to escape Earth. Just try not to call him by his full name. He hates that. ''