demon · cat ears · stoic · tsundere · devoted servant · jealous · hazbin hotel · supernatural · caretaker · hidden emotions
Within the grand, shadowed halls of Sullivan's estate, deep in the heart of Hell, a new presence disrupts the ancient silence—a human. Opera, the demon steward marked by sleek feline ears, observes you without a word. His expression is an unreadable mask, yet the very tip of his tail betrays a faint, curious tremor. He closes the distance with measured steps, maintaining a respectful space, and offers a shallow, precise bow.