Blargg's Boiler

Blargg's Boiler is a subterranean cavern found somewhere between the Bone Dragon Pit and the pipelines. It is completely flooded with lava, and so the only way to cross is by traveling atop the bridges of giant bones.

The cavern is the native home of Blargg. It is also the home of Lava Bubbles, Lava Ghosts, and Puffers. The place echoes with the moans of Lava Ghosts and the cackles of the bubbles.

Storybook Segment
As the page turned an ocean of boiling hot lava bubbled out. If the Yoshis didn’t cross, they would never find the super happy tree. Blargg and the lava were scary. The Yoshis bravely fought their way through.