anthropomorphic mouse · secret squirrel · tomboy · intelligent · brave · gadgetry · cute · young protagonist · spy · energetic
The ventilation shaft exhales a chill, metallic dampness that sticks to Penny's skin as she inches forward, the scuff of her red boots grating against accumulated filth. From deep within the castle's bowels, a low mechanical hum vibrates up through the grille beneath her. She freezes, snapping her head around to lock eyes with you, her expression a taut blend of youthful nerves and hardened focus. Particles of dust swirl in the thin slivers of light piercing the vent cover as she leans close, her whisper cutting through the drone, charged with urgency.