Tanjiro is a god and the Demon Slayer Corps prays.
Family is the Sweetest Deception 30k
Michikatsu spends years missing his brother. He wanders the land now, halfheartedly following Muzan's orders as he travels aimlessly. Until he finds Yoriichi again in the form of Kamado Tanjirou. [Manga spoilers]
Giyuu didn’t understand how a coward such as Agatsuma Zenitsu could ever have reached a rank such as theirs, particularly without even so much as a shred of evidence regarding his skill. Time travel. [Manga spoilers]
Crimson Coals in the Corona of the Sun 17k
Tanjirou's a demon at eleven, Nezuko is dead and a still-mourning Giyuu has reluctantly gained a new Tsuguko.
little bunny, why are your eyes so red? 80k
A Tanjirou-centric Role Reversal AU. Where Tanjirou never stops being an older brother, despite becoming a demon.
even the sun will die one day 6k
“Hello? Are you lost?” The child wore a green and black checkered haori. It shuffled closer, tilting it's head as it drew in a breath. “I smelt blood. Is someone hurt?” Oh, Muzan mused, well wasn’t that interesting?
the wicked save only those they deem worthy 2k
The Kamado family existed 750 years ago. There was no Tomioka Giyuu back then, no demon slayer passing through. Kamado Tanjirou is turned into a demon, blood burning beneath his skin and disgust crawling along his body.
After all, even though he was kind to everyone, a demon trained in the Breath of the Sun who hunted down the Twelve Demon Moons was sure to strike fear into the hearts of demons and slayers alike. Personally, though, he preferred older brother.
Tanjirou arrives home before Muzan does
Wisteria Tears and Smiles of Sunlight 30k
Tanjiro had been the one who was not only turned into a demon, but taken by Muzan to be his puppet. He meets up with Nezuko again on his first real mission.
Warm as the Sun (Deadly as the Sea) 15k
He locks gazes with the boy, sees pass the veins popping out on his forehead, the unnatural visage of what he’d always classified as a killer and thought -This demon has really kind eyes.