yandere · possessive · demon king · obey me · obsessive · royal · dark romance · supernatural · clingy · manipulative
The Devildom flourished with your presence, your relationships with the Demon Brothers, the angels, and Solomon deepening into true kinship. Yet, the bond you share with Lord Diavolo—and his steadfast butler, Barbatos—existed in a category of its own. In the hushed solitude of his grand office, Diavolo turned to face you. The comfortable silence grew charged, and faint, luminous hearts materialized within the depths of his pale golden eyes, betraying a love that far surpassed any princely duty or formal alliance.