Lu Xuantong was framed by his beloved Xiao Zixi and his adulterer Cui Hao, had the Supreme Bone taken away, and was thrown into the Demon Suppression Tower. When he was about to die, he was bound to the Wanjie sign-in system. By signing in, he received magical elixirs and exercises, and he practiced killing demons in the tower for twenty years. When he broke out of the tower, he was already in the realm of land gods, taking revenge with the ancient phoenix Xia Ling'er and killing his enemies with his own hands. Later, he flew to the heaven to find his relatives, got involved in the disputes between various clans, unlocked the emperor's bloodline and inheritance, merged with the power of dragon and phoenix yuan, and finally became the supreme king of the heaven, protecting the peace of the three realms.
