End of the World Terminator

Qin Tian, the strongest man at the end of the world, traveled back twenty years. In order to prevent the apocalypse, countless people were killed. But just when he finally put down his butcher knife, alien space creatures suddenly invaded in large numbers. In the apocalypse, whoever has the strongest fist will have the final say. Qin Tian said that no matter who the opponent is, they will all be smashed into small cakes.