A zombie horde swept the globe and the apocalypse descended. In his previous life, Kalen had extraordinary survival skills, yet he was betrayed and attacked on all sides for trusting the wrong people. He died a horrible death in the zombie swarm, failing to protect the ones he wanted to guard with his life. Once reborn, he returned to three days before the apocalypse broke out, with ten years of apocalyptic memories etched in his mind and a rare superpower awakened simultaneously. This time, he cast away his naivety and hardened his heart. With his memories, he seizes scarce supplies, locks down safe strongholds, and wins over powerful allies in advance; with his superpower, he slaughters the zombie horde, tears traitors apart, and protects all the women he cherishes. While others linger on in despair and wander homeless in the apocalypse, he, armed with memories and superpowers, advances with decisive slaughter, holds his beloved ones by his side, and grasps the power of life and death. He blazes a trail to the pinnacle of the apocalypse through mountains of corpses and seas of blood, turning this living hell into a domain where he lives with unrestrained vengeance and joy!