Job Transfer in the Apocalypse: I Can Take Other People's Systems by Force

The world suddenly changed, and an unprecedented disaster came. Earth's creatures mutate, void creatures invade, and ancient creatures resurrect! Humanity has also entered the era of universal systems! Er Baiyu got a seemingly useless system! It is this useless system that in Bai Yu's hands has become a terrifying existence for countless monsters! Do you have a god-level system? I'll use it first! Do you have S-level skills? He teaches you how to be a good person! Finally one day! Shatter the void, enslave ancient creatures, and rebuild earth's civilization! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.