My Dad Is the Greatest Under the Heavens

Synopsis

Yeo Woon-hwi lost his family and, driven mad by grief, lived as the Blood Demon until his final moments. Just when he thought everything had ended in tragedy—

“Dad!”

A second chance comes to him.

Having regressed to a time before he lost everything, he vows to devote himself to protecting his family and living for them. This time, he will become not the Blood Demon  but the Martial God