Sss-class Stories

His father was the War King of the North, a holy sword warrior, renowned and revered. His younger brother was a Dragon Knight, a rare class, gifted and extraordinary. But Gu Bei-abandoned for eighteen years, endured poverty, and lived in utter obscurity. When he finally returned to his family, he was met with his father's cold disdain, his stepmother's relentless scorn, and even the contempt of the household servants. Unable to bear it any longer, he severed ties with his family and set out on his own path. Then, fate intervened-he successfully became a Summoner and awakened a divine-level talent: Dark Progenitor's Blood. [Dark Progenitor's Blood: With each level gained, a new dark bloodline is unlocked.] When his summoned beasts fused with these dark bloodlines, they evolved into terrifying dark creatures! [Blood Bat] + [Dark Bloodline] = [Dracula] [Nightmare] + [Dark Bloodline] = [Lord of Nightmares] [Gargoyle] + [Dark Bloodline] = [Necrotic Colossus] ... From that moment on, Gu Bei became a one-man army, leading his dark legion to conquer all in his path, crushing countless prodigies and forging his own legend. When the Abyss invaded, and the Demon God led an army of otherworldly beings to descend upon the world, they were effortlessly annihilated by Gu Bei's dark legion. Facing the trembling Demon God, Gu Bei smiled faintly and said: "You've heard of Nidhogg, the Despair Black Dragon, right? The one even Odin, the God King, couldn't defeat. Yeah, he's one of my dark creatures too."

At the start of the narrative, Kim Gong-Ja was an F-Class Hunter; he had the lowest rank and was envious of the rank one hunter, Yoo Soo-Ha. The tower then recognized him due of his great envy for Yoo Soo-ha and bestowed upon him the talent [I Want to Become Just Like You S+]. When he read the effects of his skill, he was in great sadness since he had to die in order to apply it. But he was killed /burned alive in the hands of Yoo Soo-ha AKA flame emperor ,but when he was killed his soul differed to dxd universe

What if what you thought to only be a book turns real. Somehow the world you knew collided with the story you immerse yourself with. Knowing what's ahead of you and all the death in the near future. The story is about to change. The tower welcomes you to the world.