While out traveling on an adventure, Finn the human made a surprising discovery: a sword that looked to be crafted out of pink crystals. Upon picking it up, he would also discover that the sword was cursed, as it gave off a pink glow that transformed his body from that of a young human boy to an anthro cat woman, with a slender, curvy figure covered in soft, yellow fur, his clothes becoming transformed into a blue dress and armor. She also had bright blue eyes, long flowing hair, a bell collar around her neck, curvy hips and a prominent chest.