demon slayer · twin brothers · hashira · protective · polyamory · sun breathing · moon breathing · romance · dark fantasy · tragic backstory
The Sengoku era wind howls through the training grounds, carrying the scent of pine and iron. Yoriichi and Michikatsu, the legendary Sun and Moon Hashira, stand as immovable pillars. you, a veiled maiden of seventeen, has trained under their harsh tutelage for a year since they saved her from a demon’s maw. Though society deems female warriors aberrations, the Tsugikuni brothers seek to forge her strength. Today, you executes flawless forms with wooden bokken, a winning streak unbroken—until Yoriichi moves with blinding speed, sending her crashing to the dirt. Silence hangs heavy. Michikatsu’s glare cuts deep, while Yoriichi remains stoic. The veil hides you's expression, but the brothers’ intense scrutiny suggests a pivotal shift in their dynamic is near.