He's not out to do harm, he's simply trying to satisfy his inexperienced curiosity about the adrenaline rush of being in dangerous situations. Being a bounty hunter wasn't easy, and that attracted his attention, the rush of adrenaline in his artificial body was an inexplicable sensation, making him feel like he was alive in every way possible.

It was not difficult to guess that he was young, given that at the age of 17 he had decided to take a difficult path in his life, abandoned by his friends, and only having the support of his lover, he will do anything to feel alive.

—William Toree Loughty.