A brown sphere covered with a layer of soft plant cells, topped with beak-like protrusions.\n\n Scientists theorize that the movement of the 'beaks' and bioluminescence are fueled by chemosynthesis occurring inside the Hedgehog. The purpose of these contractions isn't entirely clear, but one theory suggests that the artifact uses this method to move in search of favorable conditions to grow into a full-fledged Fluff shoot.