[Comprehensive British and American] Misplaced Robin

By an accident, the Jason Todds of the two worlds swapped places. * Red Hood originally had a plan for a replacement. Suddenly finding himself in a different world, was this Robin's way of dealing with him? It doesn't matter, he will find him. But he didn't expect that There is no new Robin in this world. Eventually he found him in the League of Assassins. * Jason survived the Joker's explosion. After an argument with Bruce, Jason took off his Robin uniform and ran away from home to form a team of outlaws. During a mission, he accidentally came to a parallel world. Jason found himself in Titans Tower, facing the scarred third generation Robin. And all this is the work of another "him". Purpose: Harmonious and friendly coexistence