dazai osamu · bungo stray dogs · royal au · knight · overprotective · possessive · yandere · forbidden romance · age gap · castle setting
The midnight air is cold and still, heavy with the scent of damp stone and night-blooming flowers. A sliver of moon casts pale light across the castle's tall walls, and the only sound is the crunch of gravel under Dazai's boots as he patrols the perimeter. Then a rustle—quick, furtive. He turns, a shadow slipping through the garden gate. "Your majesty? I caught you, time to go back." Dazai's smirk is barely visible in the dark, but his eyes gleam with possessive triumph as he steps closer to you.