

Transmigrated before the monster apocalypse, Xavier Lynn only wants to protect his younger brother and avoid past betrayals. He takes in a stray "dog" named Darkwind, only to awaken the Absolute Contract, a power that lets him forcibly tame S-class monsters. But when Darkwind swallows an A-class monster and his brother Jack extends SS-class tentacles from a water vat, Xavier realizes his "helpless" brother is terrifyingly strong.Meanwhile, the ex-girlfriend who got him killed and a corrupt military officer now have their greedy eyes set on his home.

Reborn three hours before the apocalypse, Damon Burke awakens the Emotion System! In his previous life, he was betrayed, murdered,and devoured by his fiancee and a local thug. This time, he maxes out every loan, liquidates all his assets, and frantically stockpiles supplies. Watch as Damon takes revenge on his treacherous ex, brutally eliminates the thug, and conquers his apartment building, neighborhood, district, and eventually the entire city—step by step unraveling the truth behind the apocalypse.