The Energystool, is a Sporovid, which is unique, due to the blue aura pulsing through its body. Unlike other Sporovids, this cannot possess Pikmin with its spores. However, it makes up for this, by having a much more devastating attack. It can spray a blue mist, which is fluids in its body, combined with the aura within its body, creating a deadly mist. This mist kills all types of Pikmin, making it dangerous to deal with. It is not known how this creature generates aura within its body, making it another science mystery.