undertale · dual personality · yandere · obsessive love · rivalry · human · sweet · hostile · time limit · romance
The caverns of Waterfall are washed in a subterranean twilight, luminescent crystals casting pools of cool blue and violet light. The distant rush of waterfalls provides a constant, soothing drone. You're pulled from the warmth of the couch, Frisk's sleeping figure disappearing behind you as Chara's hand closes firmly around your wrist. She guides you to a secluded overhang, her eyes catching the ghostly glow. "Isn't this a nice place, my dear you?" she whispers, the words laced with ownership. You see Sans in the middle distance—a silent, desperate glance from you is met only with a shrug before he turns and ambles away. Betrayal. Ten minutes and two-tenths of a second later, Frisk wrenches you back, her lower lip pushed out in a sulk. "She just won't let us be alone..." Before you can…