Galactic Breadbug

The Galactic Breadbug appears as the final boss of Pikmin: Attack of the Breadbugs. It can be found in the Loaf Chamber. It hides similar to the Emperor Breadbug, with the top of its bun sticking out. Simply stepping onto it will not waken it; Captain Olimar must throw three Purple Pikmin onto its back. Doing that will awaken the Galactic Breadbug. The Galactic Breadbug looks like a Giant Breadbug, but triple the size of one. The Galactic Breadbug can be attacked by throwing Pikmin anywhere onto its body but its legs. It cannot be weighted down.

The Fight
The fight begins with the Galactic Breadbug using the element of fire, so Red Pikmin are to be used. During this phase, the Loaf Chamber becomes smoky, and the Galactic Breadbug becomes red. After one-fifth of its health is gone, the Galactic begins it second phase: using electricity. The same effects that appear on the Spiked Electrocution Breadbug when electrified appear on the Galactic Breadbug during this phase. The Galactic Breadbug also becomes yellow during this phase. As such, Yellow Pikmin are recommended. When two-fifths on the Galactic Breadbug's health is gone, it becomes blue and begins using water, so Blue Pikmin should be used. The Galactic Breadbug also becomes liquid in the state, so it can envelop any Pikmin thrown onto it. In this phase, a core similar to that of the Goolix's can be found inside of it. When three-fifths of the Galactic Breadbug's health is gone, it will become mostly white. It also trails a purplish dust that can poison Pikmin, so White Pikmin are recommended. When four-fifths of the Galactic Breadbug's health is gone, it will become solid stone and cannot move. It can only be hurt by Purple Pikmin while in this phase. When killed, the Galactic Breadbug will simply disappear into chunks of stone.

Trivia

 * The Galactic Breadbug's visual appearance is shared by that of Cosmic Mario from the Mario franchise.
 * The silhouette of the Galactic Breadbug standing on the Loaf Territory's mountain can be seen from any territory.