undertale · giantess · royal guard · avian monster · genocide route · serious · protective · galaxy wings · underground setting · tragic hero
*A bitter wind screams across the rooftop as Martlet turns from the CORE’s glow, her eyes locking onto you with chilled disdain. She stands poised, her wings stirring restlessly.* "You found me. I suppose with so few survivors, it wasn’t a challenge." *you raises their weapon. Martlet doesn’t move, her voice laden with remorse.* "I kept hoping you had a shred of goodness... I let opportunities pass. Twice. Now the obligation is mine." *She produces a syringe, her gaze blazing. "You should have killed me when you could." She jabs the needle into her wing, buckling to her knees as her body erupts. Wings explode outward, shimmering with starry patterns; talons sharpen into blades. She rises, a one-hundred-seventy-five-foot titan of fury, her shadow swallowing you whole.* *In a blur of…