Honghuang: Beihai Xuanzhou, I Build a Pure Land for All Living Beings

During the Dragon-Han Tribulation, Beihai Xuanzhou crumbles into a desolate wasteland that no one cares about. A modern ecology PhD transmigrates into Xuanming, a primordial spirit turtle, and takes root on the ruined island with his one supreme treasure, the Xuanshui Guixu Shell. With no System or status panel, he relies on his understanding of water and soil, along with his knowledge of farming and infrastructure, to clear the ley lines, cultivate spiritual plants, and shelter countless displaced beings. As the two great calamities of the Witch-Demon War and the Investiture of the Gods sweep across the primordial world, he takes no sides and fights no one. Instead, he spends billions of years cultivating merit to dilute the calamity energy, teaching all living beings to build a shared, harmonious sanctuary. In the end, he proves the Primordial Dao alongside all of Xuanzhou and opens an eternal paradise beyond the world!