Pokemon Mystery Dungeon: Jenny

Jenny is a proud Pokémon, thinking highly of herself. Though she cared little about others when she was a member of Team Mischief, she would develop compassion and consideration for the feelings of others. Even though she has a lot of power, she often finds herself easily overwhelmed in certain situations.

Origins:
During a visit to a dungeon called the Darknight Relic in order to find some treasure and recruit more Pokémon for Team Mischief, Jenny the Medicham was ambushed and trapped by several vicious Ghost Pokémon. Three in particular were part of a team much more evil than Team Mischief, calling themselves Team Malice.

Fortunately, before Jenny would meet a terrible fate, Phoenix would come to her rescue and attempt to fend off the Ghost Pokémon, despite the two's history. While Phoenix would succeed in driving away the Ghost Pokémon, this would only cause Team Malice to recognize Phoenix as the Pokémon who saved the world, and want revenge.

After being rescued from the Darknight Relic, even recognizing the Blaziken who saved her, Jenny began to develop feelings towards Phoenix. After Team Mischief was disbanded by Gengar, Jenny decided to join Team Justice, visiting Phoenix to ask him face-to-face, but worried that the Blaziken would decline. Letting bygones be bygones, Phoenix agreed to let Jenny join Team Justice, and Jenny fit in rather quickly. Ever since becoming a member, Jenny trained hard to prove her worth as a member of Team Justice.