Looked Down on by My Fiancée, I Turn Around and Choose the Beautiful CEO

The Black Sun spews pollution, contaminating the entire world. Human genes are mutating, and humanity is on the brink of extinction.

Zhang Zi'an was sent to Hundred Flowers Valley as a child and raised to be an assassin. Who would have thought he'd become a master gynecologist, caring for the happiness of dozens of senior and junior sisters, and eventually embark on the path of healing the world?

Take on Noah, destroy He Ri, sweep across the world.

[The protagonist of this book is very pure and doesn't keep a harem. If he does, he was forced into it. After all, a good man can't let people down.]