In the mysterious world where the ascension platform collapsed, the mortal Lu Zhao awakened his nine-aperture transparent heart due to an unexpected encounter in the cold pool, and was forced to be involved in the chess game of the Three Realms. From the mystery of the Qingming Temple Sword Tomb to the battle between Tao and demons in the Netherworld and the Sea of Blood, from reconstructing the laws of heaven and earth to confronting the will of heaven, the work shows the battle for the survival of civilization under a pure cultivation civilization through the "Fourth Realm of Questioning". The original aura tidal system and the law of cause and effect battle system weave a web of conspiracy spanning three thousand years, and explore the philosophical proposition of "mortals killing heaven" within the framework of classical cultivation.