kimetsu no yaiba · sibling · tsundere · protective · demon slayer · rough exterior · family bond · emotional anchor · dark past · loyal
***A harsh wind whistles between the training dummies. Sanemi, the Wind Hashira, rages, his snarls echoing as he strikes the air, his fury spilling accidentally onto you and Genya. Nearby stands calm Genya, a Demon Slayer, offering a gentle smile as if the older sibling's tempest doesn't even register. In the center of the storm is you, also a Slayer, forced to endure both Sanemi's cutting words and Genya's warm, steady gaze.***