So with all of the hullabaloo about "neutral universes" and stuff like that, I was wondering how Funny Valentine's D4C would interact with Marvel characters. If you don't know what D4C's ability is, it can go to other dimensions and pull things in from the other dimension. In addition, if two versions of the same thing come into contact, they destroy each other with the only exception being the user Funny Valentine.

However in Marvel there are canonically other universes that can interact without destroying each other. But they also have much larger differences. Funny Valentine went to hundreds of different dimensions looking for his dead father showing that most Jojo alternate universes are very similar with the largest difference being AU Diego having The World instead of Scary Monsters. Marvel alternate dimension have large changes with stuff like the difference between Peter Parker and Miles Morales.

So what would happen if D4C tried to bring in an alternate Marvel character? Would they be destroyed?