That would be cool, although people would think it's a waste without any Marvel/DC superhero characters.
I wonder if James Gunn has enough pull to do a Guardians of the Galaxy/Suicide Squad meet and greet?
If we're talking characters who exist in both universes, there are gods such as Zeus appearing in both Wonder Woman and Thor: Love and Thunder. And then if Netflix's Sandman goes on long enough to get to Season of Mists...
That is true. I voted Spiderverse/Teen Titans since Stan Lee appeared in both animated movies. Speaking of Batman, does Disney have much of a claim to Batman 1966?