Boss Brolder brings new friends to this rematch, the ever dangerous Splorch. These living magma balls roll toward you, leaving a trail of lava as dangerous to touch as any enemy. Splorches can make attacking Boss Brolder a bigger challenge. They are also invulnerable to your attacks, and are only stopped if you trick them into rolling back into the lava, or if they are crushed by Boss Brolder. Always watch where you are going so that you don’t run into them or their lava trails. If you have the Boomerang Power-Up, you can easily push the Splorches back into the lava.
You still have to fight Boss Brolder in the same way that you did before—by throwing his smaller cousins into him—but he is much faster now. His spinning attack that flings lava all over the arena lasts longer and throws more projectiles, so you have to be at the top of your game to evade him successfully. A Green Star is the reward for winning this rematch.