[Slow Updates] Alone and abandoned, young Seraph was left at the mercy of Grimm in the forest. He was a monster. A freak. He wasn't human. And deep down, he believes he isn't as well. Running from Grimm as long as he can, he finally passes out. "A boy...? My... You may be the key for my victory." Or was this really what happened?

Leading a happy life without any worries with his family, Naoto comes back to find out a cruel truth. His parents and beloved little sisters, got murdered in a very brutal way. The village where he lives also got destroyed by a mythical creature called a demon. Rescued by a demon hunter in the midst of chaos who also died protecting him, Little Naoto picked up the Nichirin blade and fought his way out through the terror of the night. Surviving the night, he keeps living an empty life. Until he meets two girls, Kochou Kanae and Kochou Shinobu, who show him, that there are still a lot of beautiful things in this life. Despite being a talentless swordsman who can't use any breathing technique, Naoto rose his way up to become one of the pillars, the elite squad of demon-slaying corps as a new pillar, 'Cloud Pillar', the only pillar who can't use breaths. "OC x Kochou Kanae" Ps: This fanfic will contain a lot of spoilers, unless you've read the manga, I won't suggest you to read this. There is also some things that not included from the manga. 'Also bad grammar, English is not my first language'. Demon Slayer belonged to Gotouge Koyoharu, this is only a fanfiction. Book Cover Art: by me The illustration in my book is not owned by me. I will make a chapter where I compile all picture along with the artist name. *** Please take a look at my new book "Kimetsu no Yaiba AU - Butterfly of Change" if you have time~. *** #rank 1 in demonslayer 15-10-2019 #rank 3 in kimetsunoyaiba 15-10-2019 #rank 13 in originalcharacter 6-11-2019

Hate the ending of Mugen Train Arc? Despair no more as I will reincarnate an OC as the Flame Pillar's twin! What ending awaits him?! Started: December 28th, 2019 End: January 04th, 2021 Edited (Grammar): September 2021

This is an AU where Deku does receive a Quirk that heals everyone expect himself. This is a fan-fiction, I do not own My Hero Acadamia.