Becoming the Heavenly Demon Divine Cult’s Live-in Son-in-Law Through Speeding.

Bi Anso (悲顔笑). A man who smiles with a sorrowful face. That was the name my Master gave me. Fourteen years had already passed since my sect was completely destroyed after being caught in the Martial Alliance's Heaven-Ensnaring Net, forcing me to hide deep in the mountains. Then, by chance, I met a young woman of marriageable age, and we became husband and wife. Everything was fine up to that point. Until it was revealed that she was the Heavenly Demon's youngest daughter, a child born to him late in life. #Fusion #Revenge #HeavenlyDemon #Genius #DemonicCult #Assassin #Wanderer #Childcare #OverpoweredProtagonist #SupremeMaster #HardWork #Growth #Survival #ChivalrousHero #Return