When the future comes, everyone randomly awakens their abilities, ranging from F level to S level. The protagonist Lin Ye was betrayed by his trusted teammates and took away his S-level power (devouring all things), and was pushed into the zombie wave to die. However, when he was about to die, he accidentally activated the hidden [Revenge Devouring System] - not only can he regain the abilities that were taken away, but he can also evolve infinitely by devouring zombies, alien beasts and even other evil people! The teammates who abandoned him in the past have become human heroes, and he will return from hell and become the final nightmare of all betrayers.