Global Death Game: Am I the Mastermind?

The earth turned out to be a colony of a god-level civilization? Are the gods and demons in mythology alien civilizations? The gods and demons are about to revive and return to Earth! The girl who claimed to be the will of the planet handed over the fire of civilization to the most rational human being on the earth, letting him decide the fate of mankind. And he will also become the sword bearer... Choose to start the death game! Experience the world's elites! Fight against the invasion of gods and demons! A game full of blood and killing, but it is the last hope for the survival of human civilization... When the indescribable ones come, only the truly transcendent ones can lead mankind to face the gods! Hard science fiction background: There are no ghosts or gods in the setting, and everything has a reasonable technological explanation. The life forms in the universe may not be what we imagine at all... Maybe in their eyes, we are no different than ants... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.