Nuclear Wastewater Is Being Dumped into the Sea, So I’m Building a Self-Sustaining Safehouse

[People of Xia, don't be afraid! Leave a comment demanding an update to join the protagonist in building a self-sustaining safehouse, and you won't have to fear nuclear wastewater!] [Apocalypse + Hoarding + Living Space + Farming + Revenge + No Female Lead] Activate the self-sustaining safehouse's unlimited upgrade function and compete to replace Blue Star's atmosphere. Let typhoons strike back! Let seawater flood inland! Earthquakes and volcanic eruptions! Neon Country reaps what it sows! Neon Country dumps nuclear wastewater into the sea. Everyone thinks that as long as they stop eating seafood, everything will be fine. Not a single country around the world takes action to impose sanctions. They couldn't be more wrong! Six months later, the nuclear-contamination apocalypse begins! Massive numbers of blue-green algae die in the ocean, and the oxygen content of Blue Star's atmosphere continues to fall. Eighty percent of humanity worldwide dies from oxygen deprivation! Drinking water and food are all contaminated by nuclear wastewater. Cancer rates skyrocket, fetuses are born with deformities, and soft-tissue cancers worsen. The next rainfall kills thousands of survivors with nuclear radiation! Oxygen concentrators and oxygen tanks are snapped up in a frenzy. Everyone is on edge, and the world collapses. Lin Nantian is murdered by the wife he trusted most, with her own hands. All for the sake of stealing the source of life: his oxygen concentrator! By a twist of fate, he is reborn six months before the nuclear wastewater is dumped into the sea. He binds himself to a cosmic-grade self-sustaining ecosystem and builds a self-sustaining safehouse. It completely cuts him off from Blue Star's atmospheric circulation, soon to be thoroughly contaminated by nuclear wastewater, keeping him safe from nuclear pollution forever. He watches the apocalypse arrive as his wife, who killed him in his previous life, and her whole family suffocate to death. He stands by as the rich fail to escape death. Activate the self-sustaining safehouse's unlimited upgrade function and compete to replace Blue Star's atmosphere. Begin an apocalypse farming journey.