The setting of this Demon Slayer AU is in Joseon Dynasty, Korean dynastic kingdom that lasted for over five centuries. It was the last dynastic kingdom of Korea. Founded by Yi Seong-gye in July 1392, and replaced by the Korean Empire in October 1897. So in this AU, it is around mid 1400s of Joseon Dynasty (15th Century). And yes, ALL characters’ name will be in Korean. Because of its society and diffrences from original, there are couple of characters gender-bent and some Headcanons involved. And maybe few OCs.
This AU will have more informations of beginning of Joseon Dynasty’s cultures, its influences by Buddhism and Confucianism, Korean Folk religion, each demon based on Korean folktale monsters/spirits/demons. There are mentions of other dynasties before Joseon.
And these are the main team of the AU’s Demon Slayer: