Bubbles are floating skulls flying around in either differently colored flames, or bubbles. They attack Link by ramming themselves into him. Most variations can make Link unable to use his items for a while, most frequently his Sword. They are found in dark areas, like the Earth Temple and Savage Labyrinth from The Wind Waker, the Arbiter's Grounds and Cave of Ordeals from Twilight Princess, or Ganon's Castle and other places from Ocarina of Time. They make an other appearance in the Ikana Region and the Stone Tower Temple as their debut for Majora's Mask. They are also seen outside the Ikana Region and the Swamp Region at night in the same game.