Once the Genetic Lock is Unlocked, I am Invincible, and You Can Do Whatever You Want

(Old Bai's novel, fictional setting, no system, action-packed.) High walls rise from the ground, turning the earth into a labyrinth.

The monsters mutated wildly and multiplied in deformities.

Humanity has entered a post-apocalyptic era marked by biological mutations and energy control.

Various combat professions emerged as a result.

As a discriminated-against subspecies and a weakling on the battlefield, Fu Junlin should have lived a life of mere survival.

Until a perverted and ridiculous life form entered his body.

Fu Junlin: "Can't we play it safe a little? Let's use our brains, not brute force!"

Big Black: "Being a coward is your style, not mine!!"