Batman who ran
He was a version of Batman his universe was going to be destroyed anyway in his universe he killed the Joker but had not changed anything but then he began to laugh uncontrollably he called the family slaughter and then killed all and used his preparation to kill the Justice League and then became the Batman who laughs
About Batman who ran
He was a version of Batman his universe was going to be destroyed anyway in his universe he killed the Joker but had not changed anything but then he began to laugh uncontrollably he called the family slaughter and then killed all and used his preparation to kill the Justice League and then became the Batman who laughs