The Moonlit Grotto is the third dungeon in The Legend of Zelda: Oracle of Ages. It is found on Crescent Island in the present. Its layout is shaped like a crescent moon. It is similar to the Eagle's Tower in that Link must break through the floors to find new rooms. The item is the Seed Shooter. The mini-boss is Subterror, a mole-like monster. The main boss is the Poe-like Shadow Hag.