An average college student who lived a plain and normal life. A life so normal that it made him feel like an outsider. Unable to satisfy his own desire, he dies saving a close friend of his. Feeling incomplete, his will to live gave him a second chance. A second chance that can not be wasted. In this new life, he will try to live out his life to the fullest, but this time, not as an average college student, but as a demon. Will he be able to overcome all the challenges he will face in this new life? This is the story of a boy who got reincarnated as a primordial demon.

When ten foul avatars of mankind's deepest sin, art torn from thine own realm and cast upon a foreign soil, the world doth stir in silent dread. Unknown to Heaven and Hell alike, these incarnations of ruin awaken. Strangers seeking purpose, power, or penance. Amidst false peace, calamity walketh unseen. Thus begins the unwrit gospel of the end.