(Various) The BOSS's Broken World

Because many fictional characters became hugely popular in the human world, transmigration took off. The gods were fed up, especially since a fan-favorite supporting character from one world was bent on overthrowing the gods, and transmigrators kept coming one after another... There were countless cases like these. Then one day, a god proposed gathering all the gods troubled by this and sending those troublesome characters to other worlds. And so, fueled by the resentment of more than ten thousand gods, the formation of Infinite World Collapse was activated, sending countless protagonists and supporting characters to unknown worlds...