Global Hypoxia: I'm Getting Stronger with Every Breath

On May 19, 2026, global oxygen concentration plummeted, and the earth will enter an oxygen-free era in 72 hours! Lin Mo, a severe asthma patient, was bound to the predator system when he was about to die: every deep breath, all attributes +1, but oxygen consumption doubled! Others dare not breathe, but he must breathe like crazy to become stronger. In order to survive, he began to hunt for the last breath of human beings before death. As order collapsed, air became the new currency and the Oxygen Class was born. Lack of oxygen causes mutations, and "oxygen ghosts" come to the world to feed on the sound of breathing. Lin Mo established an oxygen station and formed an army, evolving from a sickly boy to the "Lord of the Oxygen City" who controls the right to breathe. In the end, the truth is revealed: Oxygen is the survival permission recycled by high-dimensional life. When the purple-red "Oxygen Mother" arrives, billions of people around the world stop breathing, and the only person who can still breathe is Lin Mo! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.