The path to immortality is peculiar, and the human world is base and shrouded in darkness. Fang Chen, an ordinary youth, unexpectedly stumbles upon an immortal destiny. Yet, his sole desire is to wield the immortal sword etched into his hand and forge a perfect world. His journey involves rigorous cultivation across both martial and immortal paths. The martial path encompasses Human Profound, Earth Profound, and Heaven Profound stages, while the immortal path progresses through Lower Four, Middle Three, and Upper Three stages, eventually leading from failed ascension to becoming a Loose Immortal. His cultivation system includes Qi Condensation, Foundation Establishment, Golden Core, Nascent Soul, Soul Manifestation, Spirit Severing, Body Integration, Dao Integration, Tribulation Transcendence (Profound Immortal), and Ascension (Immortal King). The world also features a complex Underworld with both Minor and Major divisions, governed by various deities like Yama Kings and roaming envoys. Furthermore, five great sects—Desolate, Divine Dao, Revered Immortal, Incense Fire, and Blood Spirit—dominate the Nine Realms, which include territories like Desolate Ancient, True Martial, Five Elements, Nine Stars, Tathagata, and Three Yang.