Sudden Natural Disaster

Aliens invade, all things evolve, and mankind falls to its peak, but the arrival of a mysterious system brings hope to mankind. Can the human race regain its peak through this, or will it decline from now on? Let's see if the protagonist Chen Feng can grow up in the early days and lead the human race to restore order, build a home, and use the bones and flesh of the enemy to build a ladder to the top. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.