The nexus

multiversal hub

Sci-fi, fantasy, everything.

it just appeared one day.

portals appeared in multiple universes that led here. people/creatures/whatever is your universe's sentient creature/etc. they may or may not have had skirmishes, but as of now they have built a city with the cooperation of the multiple universes.

same, with some exceptions.

many.

also many.

my mind.

This is mostly a thing for creators to make their characters interact with each other or something.

This is usually for non-canon stuff.

If you have snippets/omakes send it in document format, add a name for said snippet/omake and your username for referencing. (Can't find the right word,{ showing that you made it} or something.)