Sign-In at the Apocalypse: I Slaughter the Zombie Horde with an SSS-Rank Ability

As the apocalypse descends, Lin Yu is jolted awake by a nightmare, only to witness the world become a living hell ravaged by zombies and humanity collapse. In his desperate situation, the Apocalypse Sign-In System binds to him, and his first sign-in grants him an astonishing SSS-rank ability: Chaos Control. To find a way to survive, he heads for an underground parking garage. On the way, he saves Su Yao and takes her with him as they flee. When a horde of zombies is drawn to a mysterious source, they follow it to an abandoned factory and clash with a heavily armed force, learning that the factory holds a serum formula capable of curing the zombie virus. They also encounter a powerful zombie progenitor. Just as the battle reaches its height, Su Yao rushes in, distracting Lin Yu and leaving him injured. With death closing in, he gathers all his strength and unleashes a Chaos Sphere, defeating the zombie progenitor and obtaining the serum formula. Thus begins his legendary journey to save the apocalypse with his supernatural abilities.?

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.