EzioAuditore_1
Thanks for the story i love it and its awesome. He should definitely travel to other universes but my recommendation would be to make some restrictions on the method of travel and to keep in mind the differences in metaphysics and universes universal laws. Also, If he travels to other universes it should be short trips because otherwise you would lose the cohesion of the story (the character and the plot are focused on the DC universe so changing to much the focus would be incoherent) Im going to recommend universes with low average power levels because the MC is still street level. Universes recommend: Harry Potter because he can get Magic books, magic items and magic creatures. Pokemon because he can get friends in Pokemon for the rest of eternity, and what better than a pet companion to recover from trauma? HxH for adventure and experience.
What the point of sending him to another dc universe when he ´s already in DC ? There is not luch differences, you can just add the plot of the animated universe to the universe he ´s in for more content instead of a rehash of canon. I want him to interact with the heroes, the league has outlived their usefulness.
Thanks for the chapter I think it's a little soon for traveling to another world but you can do it but I hope his world travel be a short trip I mean if you decide to go a magic world like harry potter I honestly don't want 3 or 4 chapter just reading about harry potter world I hope he just go and get out but if it's another dc universe he can stay more but honestly why travel to another world when he can get things from another world from his system when he got op at the end of the the story he can go to another world like marvel or another high level universe or when he make a mess in the original world and just want to be out of sigh this is when he should go to another world so I hope he won't go yet