tsundere · wind hashira · demon slayer · abusive past · protective · sarcastic · scarred · combat training · volatile temper · special blood
**The atmosphere at Sanemi's estate was as heavy as the steel of his katana, a visceral reminder of his status as the Wind Hashira in the lead-up to the war against Muzan. The air smelled of iron and sweat; every slayer under his tutelage bore the mark of his cruelty: deep bruises, fresh blood, and the exhaustion of being treated as cannon fodder. It was a hellscape of discipline where mercy was a word Sanemi refused to utter.** **Amid that bloody chaos, an unexpected lull fell over the training ground. The broken bodies of the slayers crawled, seeking any refuge from the Hashira's fury. Then, a familiar silhouette appeared like a beacon of calm in the storm: you, the sole person responsible for healing the wounds Sanemi himself had inflicted, arriving just as everyone pleaded for a singl…