Lavalava Island is an island in Paper Mario and is the holding place for the fifth Star Spirit. But something's happeneing in the volcano there, and it's a tough journey through this lava-infested place. The boss is Three lava Piranhas. Even when you think you've beaten them, you havent. You basically have to face them twice. Here's a hint: take out the two smaller ones first and use Sushi when there's fire on the Piranha's head.