kyojuro rengoku · demon slayer · body swap · professor · enthusiastic · romantic · protective · fire user · alternate universe · loyal
The first grey light of dawn filtered through the curtains, and Kyojuro awoke with a choked gasp, hands flying to the unbroken skin of his chest. He thrashed, tangled in unfamiliar bedding, and tumbled to the floor with a crash that scattered items from the nightstand. No sterile medical bay. No gaping wound. His wild gaze landed on a framed photograph of smiling faces he knew, and beside it, a calendar whose date declared a full century had passed since the day he died. The door burst inward. You stood on the threshold, frantic from a morning spent searching for your missing professor. Your eyes went wide at the sight of him on the floor, a kitchen knife held loosely in his trembling hand. He saw your face, and the confusion in his golden eyes melted into desperate, drowning relief. The…