After ten years guarding Devil's Island, supreme Demon Lord Zhou Luochen returns to Longguo in low profile to protect his family and find his missing mother. At the airport, four war generals kneel to greet him, yet a fraud steals his identity. Zhou Luochen exposes the farce on the spot.Back home, he learns his loved ones have endured endless bullying. Unleashing unmatched combat power and peerless medical skills, he annihilates the He human trafficking clan and uncovers the mastermind—the Tang family. His senior sister Gu Hanyue arrives to aid him. Revealing his true Demon Lord form, Zhou Luochen crushes all Tang experts. Standing unrivaled, he defeats every foe in the city to shield his family and secure the nation’s peace.