Urban: After Cultivating Immortality, I Became a Hidden Master

In his past life, Ning Fan was one of countless simps, manipulated by a gold-digging woman until it killed him… Reborn, he returns from cultivating immortality and takes the city by storm, staging a king's triumphant return! In the end, he becomes a powerful recluse! Ning Fan: I repay those who show me kindness a hundredfold, and leave no one who wishes me harm alive! [Pseudo-invincible + feel-good power fantasy + ruthless and decisive]