Dungeon of Pride, Laplace

"The saying that light drives away the darkness is nonsensical. Light can only exist when there is darkness. It is ever-present, eternal and unending."

"Hero? Nahh I'm the demon."
In a world where the demons are looked on as the incarnation of evil, the human-demon war raged on across the whole continent.
The Seraphims, protector of humanity, and the Demon lords who rule across all demonkind. Amidst all the chaos, Simon finds himself reincarnated as one of the lowest ranking demon noble.
A brutal world where the strong feeds on the weak, eat or be eaten, kill or be killed. A demon far off from humanity, a dream unfulfilled in his previous life.
When the balance of the starts to become unstable, he rises. Taking on the moniker of Laplace, he etches his name on the annals of history.