Pokemon Umbral Theatre 24: Menarker's Madhouse

[Bard The 5th LW]

Shedninja's 'steal your soul' thing is probably just folklore.

You could create new characters, and probably have them join the main party if you so desire.

Charlotte will be sick, and she will have this totally cool replacement and everyone will bemoan the fact that he'll have to leave after the mission is done and they have to put up with Charlotte again.