Demongiyuu Stories

Giyuu has been turned into a demon, and is no longer the water hashira, but now known as the demon hashira. What happens when a new water breather has joined. This story...

"Giyuu-sama!" Aoi's voice broke through the tension, filled with relief as she hurried to Kanao's side, carefully cradling her. "The sun is almost up! We...

!my au! (it's explained in story) tododeku, giyutan, idk what other ships

"...I missed you." ... "You did?" "Every single day." What if the roles were swapped and Giyuu was the one to die in final selection? If...

Elijah Kocho the adoptived sister of Kanae Kocho and Shinobu Kocho, Kanao Tsuyuri she is known as the dragon hashira what will she do to go back to her time to the perio...

The hashira were just going about their day until they notice the disappearance of their fellow water hashira, giyuu Tomioka, who had left on a mission two weeks ago. Sa...

This is a story about Tomioka Giyuu, the water pillar/Hashira, becoming a new Uppermoon demon. . .is he a nice demon? or a Savage new demon craving for blood? Let's find...

Giyuu has turn into a demon, he can go in the sun and looks like a normal person, but one person saw it. Sanemi. Now will Sanemi keep it a secret or it going to kill?

When going to a hashira meeting, he hadn't noticed someone or a group that was following him. That one mistake changed his life forever. Because now he had a bamboo muz...

What if Sabito wasn't dead?? What if instead of Tanjiro and Nezuko it was Giyuu and Sabito?? Welp, I'm here to write a fanfic about what I think would happen. I saw an a...

「𝘓𝘦𝘵 𝘵𝘩𝘪𝘴 𝘭𝘰𝘷𝘦 𝘨𝘦𝘵 𝘸𝘩𝘢𝘵 𝘪𝘵𝘴 𝘥𝘦𝘴𝘦𝘳𝘷𝘦」 In The Sengoku Era, demon hunters just had known how to use breathing technique. It's getting easier to...

ok ok i know what you guys and gals are thinking "i already made a Demon Giyuu fanfiction why would i make another one?" well for you're information this is ot...

Giyuu reflects back on his past, to the present day of him being a demon who is now a part of the 12 kizuki, questioning whether he made the right decision of becoming a...

She was the adoptived sister of Kanae Kocho and Shinobu Kocho along with Kanao Tsuyuri there clan was killed by Muzan thinking that they are a threat to him to his plans...

[ 𝗥𝗲𝗮𝗱 ☟︎︎︎ ] A story of '𝗧𝘀𝘂𝘁𝗮𝗸𝗼 𝗧𝗼𝗺𝗶𝗼𝗸𝗮' ( Giyuu's sister ) because..why not? And she is basically underrated. This is an AU so thats why it will...

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In the world of demon slayers, where the battle between humans and demons rages on, a new threat emerges. Tengen Uzui, the enigmatic and powerful demon princess, rises t...