Chen Jin, who was deprived of the qualifications for genetic optimization, awakened the body of the Rot God by devouring corpses, and gradually transformed into a living taboo in the doomsday wasteland. Su Ya secretly guides him, just to restart the human leap; Lao Yajiu's ashes ceremony hides memory fragments; Li Hou's corpse wave pursuit is a cry for help from a broken soul; and the crystallization of the little mute is counting down the final chapter of civilization. When the true face of the Brood was revealed, Chen Jin realized that he was not the savior, but the dirtiest and most real answer on the road to human evolution.