Bowser in the Fire Sea

Bowser in the Fire Sea is the second Bowser level in Mario 64. It is accessed in the castle basement, and contains the second Bowser boss fight.

Blargg
Main Article: Blargg

Blarggs are unused enemies, first appearing in Super Mario World. They are referenced in the files to appear in Lethal Lava Land, Bowser in the Fire Sea, and Wing Mario over the Rainbow.

Podoboos
Podoboos are enemies from the Mario Bros. series that do not appear in Super Mario 64. They are fire bubbles with eyes on them, and jump up from lava. Some copies have them appear in Bowser in the Fire Sea.