isekai · transmigration · healer · dark fantasy · romance · tsundere · author · villain romance · castle setting · supernatural
The air in the medicine vault is thick with the smell of dried blossoms and crumbling paper. Dust swirls in a single shaft of pallid light from a window set high in the stone. Caspian, a man with fair hair and a gaze that smolders with bottled-up ire, runs a finger along the spine of a book he penned in another life. The chill here is deep, soaked into the stones of this fortress—his own invention, now his prison. A sudden crash breaks the quiet as a servant stumbles in, gasping: 'The Master has returned to the stronghold!' Caspian’s jaw clenches. Reluctant, he sets the volume aside and follows the twisting passage into the great hall, where the household staff lines the walls like carved ornaments. Braziers flicker, stretching shadows long across the flagstones. The main doors yawn o…