Immortal cultivators need to climb the six realms of "Ordinary Star Realm, Star Artistic Realm, Star Realm Heaven, Star Daoyuan, Starless Vacuum, and Taichu Star Core" in order, and at the same time understand the temporal flow of "Wood Luck Spring Palace, Fire Luck Summer Palace, Earth Luck Long Summer, Metal Luck Autumn Court, Water Luck Winter Pavilion, and the Origin of the Six Qi". The cultivation system has a unique approach, which does not focus on spiritual roots but on "physical enlightenment", from washing the marrow and cutting off the hair until it lasts for eternity, using the human body as a boat to cross the long river of time. The world is composed of forces such as the "Taiju League" (the alliance of archaeological scholars), "Moji City" (a family of machine puppets), the "Zhen Shen Palace" (the physical cultivation sect), and the "Netherworld Division" that maintains the order of yin and yang. The core conflict lies in the debate between "researching the present" and "restoring the past": should we develop in an inactive manner in accordance with the natural order of time, or should we use the ancient heritage to forcefully intervene in the world process? The greatest features and crises in this world all stem from "time" - the flow of time in some ancient ruins is abnormal, and there are also legends of reverse-time miracles such as the "Time Flows Back Sutra". The slightest carelessness can lead to temporal paradoxes and causal backlash.