The red mist descends and the world falls. The cities of the past have been reduced to ruins, and humans are struggling to survive between zombies and mutated creatures. Chen Mo, a low-level scavenger, was betrayed by his teammates during a mission and was left to die among the corpses. When he was on the verge of death, he accidentally awakened the unique "devouring" ability - he could devour the gene source cores of zombies and mutant creatures, seize their abilities, and evolve infinitely.
Starting from the weakest "ordinary infected", to the astonishingly fast "Swift Hunter", to the infinitely powerful "Giant Tyrant"... Chen Mo embarked on an unprecedented path of evolution. The ants that were trampled underfoot in the past will step by step become the doomsday masters that all survivors and monsters tremble for. What he has to do is not only to survive, but also to stand at the top of the food chain and uncover the ultimate secret of this doomsday.