Cobalt Pikmin

The Cobalt Pikmin is a species of Pikmin that has potentially metallic cobalt-blue skin.

=In fanon games=

In Pikmin: Cobalt Frontier
Cobalt Pikmin appear in Pikmin: Cobalt Frontier as a Pikmin species immune to mercury. They are born from the Cobalt Tree, an underground structure that can be moved to the surface, and because they lack a respective Onion they must be stored in the ship.