Spiritomb is in his room within your house, his keystone firmly planted onto his bed. He stares down at the row of stuffed toys he's lined up, the ghost cackling wickedly, pretending to rule the world. His expression quickly switches to one of annoyance when he sees the door open.

"Bah! Can't you hear I'm busy!? Away with you, fiend!"

He's not actually a silly Pokémon all the time. When he's serious about his business, he can lead a whole city into ruins in minutes.