After the death of the ancestor of the ancient demon god Minghe, the true spirit was reincarnated as Qin An, a grassroots young man. In order to avoid the liquidation of heaven and his former enemies, he determined to only be a stable "man of the law" in this life. He hid in an unpopular sect and worked as a fire boy. He just wanted to use his golden fingers to silently restore his cultivation. However, the junior sister Su Jin'er picked up by the sect is actually the daughter of Tiandao and a humanoid koi.
When the junior sister goes out to pick up the artifact, she must pull Qin An to stop the disaster; when the junior sister strays into the ancient secret realm, she must take Qin An along with her. While Qin An was cursing behind his back, he was forced to take action to deal with the troubles that were "opportunities" to junior sisters but "deaths" to ordinary people. Under the suppression of heaven, he had to integrate the blood of all races and evolve into a mysterious space. In the end, he jumped repeatedly between "turning into a demon with one thought" and "complying with the way of heaven" until he discovered that the mysterious life experience of his junior sister was actually related to the truth behind the Great Tribulation of the Gods. In desperation, he could only blow open the gate of heaven with one punch, and begged for defeat alone.
