In a future world where genes determine destiny, low-level civilian Jiang Chenyu ventured into the ruins of a restricted area in order to cure his sister's genetic disease, and accidentally fused with a mysterious nano-symbiote.
He gained the unparalleled ability to devour and infinitely upgrade genes. From gaining agility by devouring a mouse to absorbing the power of powerful genetic modifications, Jiang Chenyu broke down class barriers step by step and became extraordinary.
However, this power also makes him the target of super corporations and mysterious organizations. In the cold steel city, a hunt and counter-hunt around genetic hegemony began. Jiang Chenyu will use his fists and evolving power to fight a bloody path to the top for himself and his sister.
