Surviving in the Demonic Sect, one begins cultivation by retrieving corpses.

The Dao shines brightly across the world like the sun in the sky, illuminating the ten directions. The seven continents, the overseas immortal mountains, the righteous and the wicked, the various sects and religions—all are present. The sages of the three religions have established a glorious and supreme lineage, teaching without discrimination. All living beings strive to ascend the Dragon Gate, seeking the path to immortality and attaining the highest fruit. …Gu Zhao transmigrates here, possessing low aptitude, reduced to a corpse retriever, only able to be a talent within the demonic sect. Cultivation is arduous; even the most outstanding among men struggle, how can we, mere mortals, expect it to be smooth sailing! Fortunately, he obtains a [Sacrificial Cauldron], which allows him to offer sacrifices and receive numerous treasures and blessings. [Sacrificial Cauldron Contribution: One ancient thunder-cultivating corpse.] [Descends, a wisp of jade pivot descends with true qi, obtaining the Yi Wood Dao Body.] [Offering sacrificial cauldron: Incomplete profound techniques "Mingyi Seven Purities Nine Void Fire Method" and "Xiao Yin Fu Jing"] [Descending, the complete "Da Shi Cheng Wu Zhang", "Tong Tian Jie Yun Jing", and "Yu Huang Zhen Shang Shu"] [Offering sacrificial cauldron: Three Halls Sea Assembly Marsh Ceremony, a bushel of Emperor's Flowing Dew.] [Descending, Creation Green Lotus, Three Heavens Marrow Transformation, Nine-Turn Golden Elixir...] Several years later. Gu Zhao, high in the nine heavens, held the cauldron in one hand and the sun, the most powerful and yang, shining through the ages, in the other. "Offering this [Taiyi] fruit position... plus the [Taishang] and [Taiyin] twelve fruit positions I swallowed, my Dao will be complete." "Today I should also prove that this unprecedented Dao position, the most revered in all time, is a lifeline for all cultivators, from the highest to the lowest, for the five insects of heaven and earth, for the spirits of heaven and earth, and for all sentient beings."...