I'm moving the AUs from the AU book to here.

Merged realities is basically all fandoms start to merge with each other causing some wars, battles and maybe some truces.
And the fandoms that start to merge with other fandoms merge with fandoms that are similar to it.
{E.g cookie run kingdom would merge with genshin first then other rpg fandoms}
You could make it that a group of random Fandom characters team up to stop a multifandom war sprouting!

{Times Fandom has been said:8 times}