Once traveling through time, Schiller became Batman's teacher and a professor of psychology at Gotham University. On the first day of his arrival, Bruce Wayne entered the psychological clinic. Schiller had to turn on the American comic chat system and posted the first post : Batman asked me about the meaning of life, how should I answer? I waited online and was very urgent. Thanos: It is recommended to kill me directly. Professor X: Don't listen to the things upstairs, I will lend you the mind reading skills... Schiller-Andell Ro Driguez, a world-class criminal psychology master, is the most well-known psychology professor at Gotham University. His students include both superheroes and super criminals, but he does not belong to any of them. Batman likes to call him a professor. The Joker calls him the coolest madman, the scarecrow calls him Arkham's fish, Nick Fury thinks he is a saboteur. Be the teacher of Batman