Bruce is not named Wayne, nor does he have an all-powerful butler, nor does he have a hobby of being a masked cat-eared vigilante in the middle of the night.
Although he did travel around the world and also had eighteen martial arts skills and a quick mind. But this was not the reason why laughter tricked him into a parallel world.
As we all know, Laughing likes to destroy Batman who lives a happy life.
Bruce: It has nothing to do with me, Bruce, that Laughter is picking on Batman.
When everyone faces a Gotham baby who is optimistic, cheerful, positive, has a sweet smile, and is enthusiastic and kind...
Ah Fu: Master, you should really learn from the masters from another world.
Wonder Woman: He's so sweet
Birds: Dad, do you need a son? The kind who has been a vigilante.
Superman: Bruce is truly the most wonderful person I have ever met.
Real Bruce Gotham Baby Batman Wayne: Huh.
Cp true·Bruce·Gotham baby·Batman·Wayne
Yes, that's right, it's a narcissus!
Everyone recite with me: bat cloth smells so good!
Intention: Long live Narcissus
