A freak sporting accident mixed with some divine intervention results in the soul of one being transported into a universe which he considered to be mere fantasy. His mere existence causes ripples that have consequences not even Jinpatchi Ego can predict.

Tanjiro, Inosuke, and Zenitsu were rescued by Shinobu and Tomioka after their mission on Mt. Natagumo. While the three swordsmen are taking their sleep, a sudden noise and a blinding light sent them to a mysterious room alongside with the Hashiras and their swordsmiths. What would they react to see Tanjiro's previous life and how he became one of the greatest Demon Slayers in the present.

(Discontinued!) In order to save his sister Nezuko that turned into a demon. He made a deal with Muzan. "Please turn me into a demon... Instead, please change her back to humanity... Let me suffer for her!" Muzan agreed with their deal and let Tanjirou drink his blood. Since then, Nezuko to revenge, meet Giyuu, and slowly become a powerful swordsman... "Nii...-san?" The next time Nezuko saw her brother was battling with the Upper Moons. To her surprise, however, Tanjirou still shows signs of human emotion and thought.

In Miami city, Yuya, Yuto, Yugo, and Yuri are superheroes. Along with their own partners, Yuzu, Ruri, Rin, and Serena, they protect their city from evil doers. Until one day when tragedy struck and disbanded these heroes. Now, an unknown villain is setting out to capture each partner and Yuya and turn them into villains. Will Yuya, Yuto, Yugo, and Yuri be able to save their partners, or will they destroy each other while trying to. I'm back babies XD