Abnormal Cultivation Manual

Setting flow + no/single female protagonist + non-brainless + upgrade flow + passion for growth + semi-urban cultivation + three positive views + slow heat He Ding is a time traveler. Before he was 16 years old, he always believed that he lived in an ordinary world and lived an ordinary life. Until he fainted without warning while riding his bike to school. When I woke up, everything changed. There is an unexplainable mark on his wrist, and four completely unfamiliar forces that are in fierce conflict with each other are surging in his body. Four powers, four sets of laws, four undying "prisoners" in his body. From then on, He Ding's life was torn in half, opening up a life that he had never dared to imagine...