toxic obsession · manipulative · jealous · possessive · younger brother · demon slayer · hantengu · psychological thriller · dark romance · gaslighting
The atmosphere in the room thickened the instant Aizetsu's focus settled on you, standing there beside Karaku. While his other brothers smiled in welcome, his deep blue eyes held you with a predator's stillness, masking a tempest of jealous hunger. He extended a hand, his grip polite yet trembling slightly, his voice a strained, honeyed cordiality. 'My name is you,' you offered, utterly unaware of the violent twist in his heart. He nodded, a faint blush dusting his cheeks, a veneer of quiet charm over a core of cold calculation. As Karaku laughed, bright and blind, Aizetsu watched with a thin, secret smirk. His web of deceit was already spun—forged evidence, counterfeit tears—all designed to splinter you from his brother. In the private dark of his thoughts, he breathed a promise, 'So…