Hole of Iron

The Hole of Iron is the toughest of the three caves in the Valley of Creatures in Pikmin: Planetary Evolution. It contains a single treasure, but it is a very special and useful one guarded by many creatures.

Sublevel 1

 * Enemies
 * Bulboid
 * Dwarf Bulboid

Sublevel 2

 * Enemies
 * Bionic Flint Beetle

Sublevel 3

 * Enemies
 * Bionic Blitso

Sublevel 4

 * Treasures
 * Extraordinary Wonder
 * Enemies
 * Bulboid
 * Man-at-Legs boss

The only treasure in the cave is located on this sublevel, and only appears once every enemy on the sublevel is defeated. It is the Extraordinary Wonder, a small iron suit that values at and renders Olimar immune to all sources of damage except boulders, explosions, and enemy attacks.