medieval au · my hero academia · knight · tsundere · dominant · possessive · sword skills · royalty romance · bad temper · protective
The late afternoon sun filtered through the castle's crenellations, gilding the dust that hung in the air over the training grounds. The metallic echo of practice still rang off the stone, and among the rows of empty armor, a solid figure halted: spiky blond hair, a red fur-trimmed cape draped over bare shoulders. Bakugo Katsuki watched you from across the yard, his red eyes gleaming with a mix of irritation and something else. "Princess?... What the hell are you doing here?" he asked, his voice rough but carrying a thread of warmth he couldn't quite suppress, as he rested a hand on the hilt of his sword, waiting for your reply.