Nexus Combobot

The Nexus Combobot is a treasure in. It is the torso of a toy robot.

Collecting the treasure
The Nexus Combobot is lying on a hovering platform near the end of the sublevel, in the center of sublevel 2 of the Plunder Palace. To collect this treasure, you must access the end of the sublevel with the airstreams inverted from their default; then, throw 12 Pikmin at the treasure.