Bruce Wayne, aka Batman, is a wealthy Gotham father whose edges were smoothed out early by his eldest son.
Jason Todd, aka Blue Jay, Batman's third assistant, fights against his tyrant brother every day.
What? Not the third child but the second child? Not a blue jay but a robin?
Nonono! Dear guests, please look carefully. This is a reverse world that is different from the main universe!
When the eldest son is not Dick Grayson but Damian Wayne, it's normal for Batman's assistant code name to be unfixed, right? It's normal to not be Robin, right?
Logically speaking, with the protection of Damian and Tim, and the indulgence of his Buddhist father Bruce, Jason Todd's life should go smoothly——
But something happened.
Jason Todd, a little blue jay who is only fifteen years old, has traveled through time.
He was forced to land on the dining table of Wayne's house, startling everyone. When he was pointed at by the batarang and Robin dart, the Blue Jay, who had not yet reacted, looked up and saw his second brother. He lay on the dining table and raised his hand happily: "Hi, Timmy!"
Red Robin looked as if he had seen a ghost.
Concept: The passive skill is to travel through parallel worlds!