Have you ever experienced something that made you vomit with disgust while a group of people you didn't know take your deceased family and devour them... well, my name is Son Goten and I am the last member of the family They are that he is still alive and now I am a demon hunter.

This has teen Goku from the start of Kami's training. Start of Kimetsu no Yaiba. Multiple OC's. After the final selection Tanjiro & Goku have switched bodies. Can they reach theirs goals of getting back into their own bodies & turn Nezuko back into a human & defeat the demons that turned Nezuko & swapped their bodies. Story is also on Wattpad. Ch 8 out. Warning spoilers.

Carokia, a adventure seeking Saiyan sets out on what her pride told was a simple adventure. Go to Earth, find a Demon and fight it before coming home. How wrong she was... and her closest friends pay the price for the low class warrior's mistake. Now she has to atone in a self imposed exile, as she hunts them down as death is far better then this curse.