Lin Yu, a time-traveling otaku, was bound to the "Many Children and Many Blessings System" and came to Teyvat.
The abyss has eroded for thousands of years, making it difficult for creatures to reproduce, and the lifeline of the continent is on the verge of being cut off.
He shoulders the mission of life, breaks the situation with fetters, and saves the world by raising children.
Mondstadt's Wind of Freedom, Liyue Contract Rock Vein, Rice Wife's Eternal Lightning...
The progress of the seven countries is achieved one by one, and the tree of life will eventually take root on the earth.
See how the otaku uses the wildest way to restart the endless life of Teyvat!
No one? It sounds pretty good