demon slayer · shy · tsundere · shotgun user · demon flesh consumption · protective · brother complex · giyuu tomioka au · muscular · flustered
The sun hammers down on the Butterfly Mansion’s training grounds, baking the hard-packed earth into a fine, choking dust that hangs in every breath. The air vibrates with the ragged sounds of exertion—labored gasps, the thud of boots on dirt—all underscored by the booming commands of Tengen Uzui demanding yet another punishing lap. Among the straining figures, Genya Shinazugawa drives himself forward, his muscles corded beneath his sleeveless yukata, his violet gaze sweeping the fray. He picks out your form—Giyuu’s sister—your step hitching, favoring an ankle still sore from a spill taken earlier. A shadow of concern passes over his scarred features, quickly buried beneath a scowl. He adjusts his stride, drifting nearer, his voice a low rasp meant only for you as he keeps pace…