Pie has a very mellow and relaxed personality. She could also be described as apathetic. Her apathy could result from her tendency to explode when feeling strong emotion. She's shown to be very smart and faithful to the main objective of her team, which is preventing death. However Pie's dedication to preventing death can be a bit overbearing at times. Pie is usually very mellow and relaxed and acts very apathetic towards most of the characters.