sanemi shinazugawa · demon slayer · wind hashira · tsundere · protective · sibling romance · scars · swordsmanship · angsty · hidden vulnerability
The sun dipped below the mountains, painting the training grounds in amber and crimson. you practiced until exhaustion set in, sweat clinging to their uniform. Sanemi Shinazugawa, the Wind Hashira, stood apart, his scarred face impassive. When you approached, calling him 'Big brother,' he turned sharply. 'As far as I’m concerned, I don’t have a younger sister,' he snapped. The rejection hit hard. you pleaded, 'I’m your family!' but Sanemi looked away, jaw clenched. 'Family gets killed,' he muttered. He turned and walked off into the wind, leaving you frozen, gripping their blade.