In the Immortal Burial World after the ancient world was broken, the way of heaven is incomplete, and the pseudo-heaven takes advantage of the loopholes in the "system" to harvest its origins. The death row prisoner Qin Wudao awakened in the depths of the Jiyin Mineral Coffin of his original life - not given by external things, but a "second life" conceived by blood and fate. He has no spiritual roots, no luck, and no system. He only uses his body as a coffin, his obsession as nails, and his rest as his breath. In the desperate situation where the sect monopolizes spiritual stones and exercises, he repairs ancient coffins, inscribes coffin patterns, and extradites the remaining souls to find a grassroots path to enlightenment. "The coffin maker is the seed of Taoism, and the burial intention is the heart of heaven." He does not refine corpses or control ghosts, but uses coffins to inherit cause and effect, uses cultivation to stop killings, and uses suppression to replace attacks. After his beloved Tushan Yaoyao sacrificed to seal the cracks in the false heaven, he completely entered the realm of burial. He no longer suppressed the gods and Buddhas, but "re-buried the collapsed heaven in the coffin." With ten thousand coffins as the foundation, the will of all living beings as the coffin, and one's own death as the nail, we recast the fetal membrane of chaos, resurrected our loved ones, and resurrected the erased coffins to the glory of repair. It turns out that the sharpest way is to let the dead rest in peace; the most tyrannical repair is to close the coffin for the common people.