Blaaz

Blaaz is the Boss of the Temple of Fire in The Legend of Zelda: Phantom Hourglass.

Battle
Once the battle begins, Blaaz splits into three smaller forms. The three triplets chase Link around the room shooting out fireballs towards Link. In order to successfully defeat Blaaz, Link had to fuse him together using the boomerang. However, he has to fuse them in the proper order, shown on the map. Once he is fused together, he is vulnerable to the sword.