Dive into a post-apocalyptic world where the laws of nature have been upheaved by a mysterious cataclysm. Follow the journey of Aiden, an ordinary young man who is unwillingly thrust into an extraordinary quest for survival and redemption. When an unknown energy, Mana, spreads across Earth, transforming animals into monsters and endowing certain humans with incredible powers, Aiden finds himself caught in a spiral of violence and chaos. Left for dead after defending a stranger, life slowly leaves him. Aiden grits his teeth, a mad desire for vengeance shining in his eyes, tinged with a hint of helplessness. That was until... "Congratulations." "The host has become a vampire." Guided by this strange System that seems to orchestrate his evolution, Aiden must learn to master his new powers while fighting against the bloodlust consuming him. His path will cross with other evolved beings, like Ethan, a gravity manipulator with a troubled past who becomes a valuable ally. Through trials and revelations, Aiden will face heart-wrenching choices. How far is he willing to go to protect those dear to him? Can he embrace his vampire nature without losing his soul along the way?