Five Years of Cultivation, Now I'm an Invincible Dad

[Master Returns to the City]+ [Invincible Power Fantasy]+ [Adorable Dad and Kids] Chen Fan comes from a wealthy family. When he visits his girlfriend's family to ask for her hand in marriage, a mad old man kidnaps him and traps him on a remote mountain peak to cultivate for five years. At last, he kills the mad old man and returns to the city. With unrivaled medical skills, he can bring the dead back to life and restore flesh to bare bones. With peerless cultivation, he sweeps aside every powerful opponent under heaven. He protects his beloved wife and adorable child, and becomes the strongest man in the world!

PS: One female lead, no harem. Please don't complain if it's not your thing!