[DC] Keep your head down!

It was an innocent survey on Heylel's phone. It asked 'Would you like to make a character to reincarnate into DC?' And he replied with an innocent answer, 'I would not.' Well, whoever made that survey did not seem to like that, which brought him—now her—here, a gun in hand staring down at an angry Batman, as she kicked away the body of Joker's girlfriend who was at the moment very dead. He was glaring at her. She cowered but still spat out, "It was self-defence." [Sociopathic MC] [Cover's mine] [With recent reviews I think I need to clarify something, this is not an OP/cheat fic. The MC is a child and it will take time for her to get stronger or to make any impact whatsoever(would you listen to a child?)]