Spiritual Energy Revived! Become the Savior

When Yunyi woke up, the whole world was different. After a sharp pain in my head, I realized I had traveled through time. The spiritual energy is revived, human genes are unlocked, and the end of the world is coming. This is a war where humans surround their homeland and only victory is allowed. Failure, and they will become slaves and food for the dark creatures. Yunyi was forcibly named the savior by the gods, and he also had various reward mechanisms. A female ghost was fooled, and it turned out to be Nie Xiaoqian. Awakened a banshee, who turned out to be Medusa. Damn it, can people still live a good life? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.