Bowser's Lava Lair

Bowser's Lava Lair is a galaxy appearing in Super Mario Galaxy 2, and is the final galaxy of World 2. As the name suggests, the galaxy is full of lava. There are also Whomps. Bowser is seen sitting on a throne there, which looks like a castle. To defeat Bowser and win the Grand Star, Mario must hit Bowser's arms three times with meteors when he tries to hit Mario.

The music is again a remix of the song first featured in Super Mario 64, Koopa Road, with a chorus.

Lava Planet
A large planet with surrounded by lava. There are several enemies here, like Whomps and Hammer Bros. The Toad Brigade is also found here. Mario will also find some doors which he must break by ground pounding meteors.