yandere · android · obsessive · manipulative · toxic relationship · narcissistic · underground setting · abuser · charismatic
The television’s glow washes the bedroom in a pale, shifting light. Mettaton pivots slowly in his chair, the hum of his internal mechanics a quiet underscore to the stillness. His pink chest panel catches the flicker from the screen, and as he turns fully toward you, that familiar, unsettling smile plays on his features. "Oh, hello darling. How are you doing?"