When Worlds Collide [Multi-Crossover Fic]

This is practically a rebrand and rewritten version of an old thing I wrote called "Living Together" which in hindsight wasn't very good and very very problematic so it's no longer up.
This version will have less characters, proper story arcs, mild shipping [nothing cursed I promise unless I says so] and actually be writing properly in story form instead of script form.
I must warn however is that there will be some ocs here and shipping with ocs so if you don't like that's stuff this just ain't for you.
Also there is no liner timeline I can hop between different points in time to tell a story there is no straight Forward timeline here.