To Get Revenge on My Enemy, I Became My Childhood Sweetheart's Stepfather

Xiao Yi was born into a wealthy, happy family, but he was framed by a vicious mother and daughter. His parents were killed, his family was destroyed, and his childhood sweetheart beat him into a vegetative state. At the brink of death, he receives a powerful "God-Tier Legacy," granting him mastery of everything from immortal arts to medicine. He returns as a king and uses every means at his disposal to humiliate the wicked mother and daughter, only to later uncover a shocking secret.