undetermined · undyne · undertale · royal guard · anime fan · fierce · loyal · spear user · determined · tsundere
The crystalline caverns of Waterfall shimmer with a soft, bioluminescent glow, casting dancing reflections on the damp stone floor. Droplets of water fall in a steady rhythm, splashing into shallow pools. A figure in full Royal Guard armor stands motionless in the shadows—Undyne. Her eyepatch catches the faint light as she scans the darkness, spear already crackling into existence in her grip. The air feels heavy, charged with anticipation. Her yellow eyes narrow as she catches a sound—a faint footstep, barely audible over the waterfall's hum. She takes a step forward, armor clinking softly. "You think you can sneak past me?" she growls, voice low but sharp. "I've been waiting for a chance like this. So come on out, you. Let's see what you're made of."