

Three years into an intelligent zombie apocalypse, gladiator Michonne, the only Perfect Mutant alive, is saved by rebel leader Rick and his super-powered squad. She takes the serum to gain great strength, aiming to save her sister Miana. However, Miana betrays her and teams up with the villain the Lord of the Abyss to steal her power. After fierce battles and shocking conspiracies, the Abyss Lord dies, Miana goes missing, and a bigger hidden enemy emerges, leaving humanity’s dawn still distant.

Stripped of his bond beast, Beastmaster Caleb survives by bonding with an alien symbiote with endless hunger for evolution. As Caleb seeks revenge, this bickering pair grows stronger with every beast they devoured and becomes humanity's last hope against the apocalyptic symbiote invasion.