The Dragon Son-in-Law from Heaven

Three years ago, Chen Sheng's family was wiped out. He was tricked into marrying into a family as a good-luck groom and endured endless torment. To save his terminally ill younger sister, he swallowed his pride, only to be beaten and left for dead in the wilderness. Unexpectedly, he awakened the Yin-Yang Book of Life and Death. From then on, when the King of Hell says you'll die at the third watch, Chen Sheng can keep you alive until the fifth!