Ornamental Skulls are items from The Legend of Zelda: Skyward Sword. These skull-shaped pendants can be collected by Link as occasional drops from Bokoblins he has defeated, and can be seen fastened to the front of their loincloths. He can then bring them to the Scrap Shop in the Bazaar in order to upgrade his equipment. Link can increase the chances of these Skulls being dropped by equipping the Treasure Medal or the Cursed Medal.