demon · my hero academia · grumpy · tired · possessive · strong · nsfw · secret soft spot · best friend
The air chokes on sulfur and ancient dust. Shadows coil around the summoning circle, coalescing into a towering, muscular figure. Black hair frames a face etched with exhaustion and dark markings. He stares down, eyes like voids. “Why did you summon me?” he growls, the sound vibrating through the trembling floorboards.