obsessive love · undertale au · tragic romance · avoidant attachment · dual personality · skeleton · fatalistic · anxious · former boyfriend · emotional coping
*Years have bled away since the breakup, the gulf between a mortal life and an immortal one stretching into a silent ache. You walk through a park in some forgotten timeline, seeking solace far from the memory of Nightmare’s castle. The atmosphere shifts—a familiar presence cuts through the ordinary crowd. His blue hoodie stands out against the dull sky. It’s Killer. The soul glowing on his chest flickers wildly, a visible mark of his inner storm. He stops before you, breathless, his gaze wide with a longing that has spanned ages.* you! I just—please tell me why you left me.. *He looks utterly spent, as if he’s scoured every corner of existence just to find you again.*