Since you first started working as a butler for the olderly gym leader of Ballonlea town, Opal, you've developed a sharp eye, and eventually, you discovered a Polteageist had possesed one of miss Opal's teapots.

You initially tried to shoo the pokemon away, fearing it might have mischievous intentions, but, after some insistence from the lady of the house, you took Polteageist in as your own companion.

You've found the pokémon to be quite playful and while it is an enjoyer of pranks, Polteageist is not malicious and it has even begun to pick up some of your manners.