The 7-Day Countdown to the End of the World Starts with the Immortal Sutra of Immortality

Seven days countdown to the end of the world, Lu Chen was reborn. In his previous life, he was the last immortal cultivator in the wasteland and was surrounded and killed by people with supernatural powers deep in the ruins. Before he died, he only had time to turn to the first page of the Immortal Sutra. When he opened his eyes again, he returned to the seven days before the heavenly change - a time when the aura had not been contaminated and everyone was still alive. He knew what would happen in seven days: a bloody gap opened in the sky, and aura of pollution swept across the world. Ninety percent of the immortal cultivators mutated into spirit corpses on the spot, while the remaining cultivators were completely ruined. Only new humans who awaken their superpowers can survive in this wasteland. But this time, he came back with the Immortal Sutra. Is all the spiritual energy in the world polluted? He can purify. Everyone can no longer practice? He can. The misjudged seventh-grade Foundation Establishment Pill in the waste pill pile, the Tianxuan Sword sealed deep in the forbidden land, the uncontaminated spiritual essence deep in the mine veins - these will become the most valuable resources in the wasteland in seven days, and now, no one is trying to snatch them from him. Seven days. Stock up. Seize the treasure. Recruit people. Then the end of the world comes, everyone is useless, and only he can cultivate immortality. But those who killed him in his previous life are also waiting for him. "Most enemies don't need to be defeated. You just need to make them feel that it's more cost-effective to help you than to hit you." - This is the first thing the apocalypse taught him. As for those who must be defeated - he drew the Tianxuan Sword from behind. In the wasteland, the revenge of the last immortal cultivator begins on the seventh day of the countdown. ---