As the universe reached heat death, Li Wei ascended to a higher dimension amid its destruction and became a Genesis-level being.
But he discovered that the Myriad Worlds had an exclusion mechanism known as "World Consciousness." The moment his true form descended upon a world, the World Consciousnesses of several nearby worlds would join forces to hunt him down.
Invincible in a one-on-one fight, but doomed in a group? Fine.
You won't let me in? No problem. Just watch how thoroughly I can annoy you. Since the World Consciousnesses reject me, I'll turn you all into a game.
And so, a full-dive online game called Epoch: Reboot appeared out of nowhere.