Den of Trials

The Den of Trials is an area in Pikmin: The Return that is a series of chambers and passageways connecting them. Each chamber contains a boss enemy, and some of them are very powerful bosses found in this area only: they are the Alpha Bulbear, Bunkelo, Mutant Gooplix, Strellanix, Soaked Speleg, Floaty Sneeterskee, and Stompy Dradeelus.