WeedyGonzales

Alex Mercer(Prototype) starts off as only weapon creation but this will help him gain powers and bloodlines slowly, will help him be in many places at the same time, infect people or wipe out entire continents with his disease creation, etc etc. Or, Five from Umbrella academy. Will help him travel back and fro to alternate naruto verses, and after he gets multiverse travel card from gacha he can explore alternate universes of other verses too.

Bro just Hakai Reed's sorry ass,he is too annoying everywhere, hakai will kill his soul and Reed here is fully invested in science so he wouldn't get the soul destruction and wouldn't be able to revive himself with Phoenix protocol.

Adding a scientist or genius to the chat would be useful to everyone—someone from Marvel or DC. Or add Batman. It improves the dynamic. They will already know about the multiverse and can act as an intelligent guide for the MC.

She is going toe-to-toe with DxD heavy weights but she is not defeating Ophis, 666, Big Red. And no chance against ExE they are multiversal-level gods pretty much.

True, but JJK straight-up references. There’s a scene early on in the anime where Gojo tells Yuji he doesn’t have a Cursed Technique. Yuji melts to the floor & starts crying about how he’ll never be able to use a Spirit Gun (YuYu Hakusho), a Bankai (Bleach), a Rasengan (Naruto), or a Dodon Ray (Dragon Ball), Jojo and HxH.

When he goes to the modern world, can't he like go to a comic store or use the internet to find info about other verses to fill the gaps in his knowledge? As far as we know, he remembers key events but not the events leading up to them, he can easily search for them in worlds like jjk, dc, marvel, and other modern worlds.

When he goes to the JJK world he can read or see the Dragon Ball manga and anime. JJk has dragon ball and many other animes and movies.

Diddy's house

Why doesn't he just buy guns, or better yet research other verses with the internet and easily get some op tech or power as his trump card and backup? Like I don't get it dawg, why is he so hasty and dumb.

Yea, something like that. The barrier blocks most cursed energy, but some people outside Japan can control CE, like Miguel, but it is very rare.