Eyesoar

Eyesoar is the boss of Skull Dungeon in the game Oracle of Ages. It looks and behaves similarly to Patra from The Legend of Zelda. To rid Skull Dungeon of this monster, Link had to destroy the smaller eyes that orbit around Eyesoar, then use the Switch Hook to switch places with the main eye. This temporarily stunned the monster, allowing Link to run over and hit it with his sword. As he did this, the smaller eyes became far more aggresive. Despite its best efforts, Link emerged victorious in the battle between them.