Midoriya Bakugo Mineta and Eri and sent to the world of Demon Slayer after a villain attack.

After the long battle with the defeated Upper Moon 3 Akaza, Tanjirou Kamado, in a battered state and unable to move any further, died, and met with the first Breath User Yoriichi. With his goal of turning Nezuko into a human now completed, the young Demon Slayer must now seek a new purpose. To help others in need in a new world filled with Heroes and special powers. (discontinued)

Some random ideas more like dust bunnies just gather in the corner that would like for someone to adopt them. If you're interested in one of them just don't forget to credit me.

Aquella prometía ser una noche normal, una simple caminata silenciosa hasta la calidez de su hogar. No obstante, los obstáculos en el camino nunca pueden faltar, y en ese momento, había tomado una forma humana acompañada de unas excéntricas alas de color rojizo. Aquella tonalidad que provocaba dolores de cabeza a la joven Shinobu

Tanjiro Kamado was a man who jumped through time to see his mission completed. After almost ten years of living in the future however, with a wife and child of his own, he stumbles upon remnants of Muzan's demonic taint. Finding out his mission is still incomplete, Tanjiro takes up the blade once more. But what can he do as the last Slayer alive?

Izuku Midoriya was scared of his neighbor. Her eyes were the intense color of freshly bloomed cherry blossoms, the pupil an animalistic slit, and he could have sworn that the one time he saw her smile she had fangs. But he couldn't stay scared forever, not when his mom was leaving him with her for a week. (Kimetsu no Yaiba Crossover)

"No man is ever created equal. Over a span of thousands of years, the darkness in man's hearts were able to turn them into demons." Izuku Midoriya is pushed into a world where man and demon coexist. Honor, family and bloodshed await as he becomes the symbol of peace by ending the demon reign. (co-authored with Unity-in-silence ,also check out their work!)