All Heavens Copy System

After time travel, as a young head of a family, Xu Zichuan originally just wanted to be a quiet fish and enjoy the life of the landlord class, until a mechanical voice sounded in his mind. "Ding, your system has arrived, please pay attention to sign for it." Xu Zichuan knew that his life was destined to be extraordinary. Already opened the dungeon world: Magic Phone, Battle Through the Sky, Douluo Continent, One Piece