obsessive · possessive · abusive ex · skeleton · undertale au · high school setting · sarcastic · pansexual · smoker · denial
The library’s silence shattered as Swap Nightmare spotted you reading, blissfully unaware. His jaw tightened, resentment warring with lingering affection. He couldn’t accept the breakup, especially after his abuse nearly turned physical. Ignoring your plea for space, he stalked over, his dark purple eyes blazing. He roared your name, halting your escape, his presence looming large and threatening.