This article is under construction. While it is not short, it still needs expansion as outlined in the manual of style. The article most likely needs expansion near the end of the tagged section or sections.
Pulling the strings is far better than having your strings pulled, don't you think?
Petter is a rather laid-back young man living in Labyrinthia who often seems bored.
Personality
Petter generally comes across as quite apathetic and bored, but can be helpful if he feels like it, such as informing Hershel Layton and Luke Triton about the Bell Tower.
Name
His Japanese name "Bitā" (ビター) is likely a play on the English word "bitter".