For all he knows, it could be another one of the gods' tricks to have some more fun at humanity's expense. Why does he immediately conclude that they don't know about it? I get that he doesn't have any choice but to accept, but he seems weirdly happy to play the game of lifetm again
goddess. commoner. soldier. king. these were the ingredients chosen to create the perfect manhua
But Professor Utonium accidentally added an EXTRA INGREDIENT to the concoction.... trash.