"Grimer's sludgy and rubbery body can be forced through any opening, however small it may be. This Pokémon enters sewer pipes to drink filthy wastewater." - Hoenn Pokédex, Ruby

Grimer/Muk was the winner for the Amorphous Poison Type poll seven aeons ago.

Note: Oh hey, look what finally updates. This was prepped a while ago, just finished it tonight in a little need to advance this project. Gonna bite the bullet about posting it here instead of potentially switching to another gallery for this.