Bruce Wayne is a billionaire that owns his family's business, Wayne Enterprises, and is a crime fighting vigilante that acts as Gotham's savior and protector. The traumatic experience of his parents' death caused him to devote his life to fighting Gotham's criminals and the corruption that seeps through his city. Bruce Wayne is very angst over the events of losing his parents as a child, that he's not well sociable as a person and prefers to live alone while being busy striving to end Gotham's hostile crime rate. After changing all of a sudden by unknown reasons however, Batman broke his main rule in killing criminals and villains overall, only sparing a few of them in a exception, but resorting to terminating the rest of them, as he now considers himself morally grey. Batman went on several relentless missions to exterminate almost all of his villains, only sparing Joker, who he only beat to the brink of death and left permanently handicapped.