Mercury

Mercury is a dangerous hazard that takes the form of a shiny, silvery fluid. It sticks to and slows Pikmin and leaders that touch it, and Pikmin that are exposed to mercury will die if not whistled in time.

=In fanon games=

In Pikmin: Cobalt Frontier
Mercury is a hazard in Pikmin: Cobalt Frontier that is resisted only by Cobalt Pikmin.