Mega-Glowbo

At first glance, the Mega-Glowbo may look like just a very large Glowbo, but it is a source of extraordinary magical power. Once the Talon Torpedo has been learned from Jolly Roger's Lagoon, and the Ice Key has been collected from the Banjo-Kazooie Game Pak in Jinjo Village, return to Glitter Gulch Mine and break the boulder with Kazooie's face on it using the Talon Torpedo. This will uncover a tunnel leading to a small room on the icy side of Hailfire Peaks with a giant safe made of ice. The Ice Key will unlock the safe, revealing the Mega-Glowbo.

Take the Mega-Glowbo to Humba Wumba within the Pine Grove, just outside the entrance to Witchyworld, and hop in the magic pool to transform Kazooie into the fire-breathing Dragon Kazooie. The Mega-Glowbo cannot be used in place of a regular Glowbo and can only be used here in the Pine Grove.