Elizabeth

Elizabeth resides in the Velvet Room with Igor. Elizabeth's tendencies to act on impulse and to not take dangerous things and situations seriously often result in either baffling or even enraging (often the enemy) those involved in the crisis with her surprisingly cool demeanor. However, she is often humorously disrespectful towards her brother Theodore, such as feeding dog food to him without his prior knowledge, and in the Q series, would often force him to wear strange clothing when he is in charge of a service. While Igor takes care of Persona Fusions, Elizabeth watches over the Persona Compendium and gives the Main Character bounties to complete with rewards in return. If the player chooses to start the second playthrough, a new request will open which asks you to defeat her, the ultimate opponent. If the player chooses to accept the request, she reveals herself to be a Persona-user just like the Main Character, also capable of switching between multiple Personae mid-battle. She can be considered the "ultimate opponent" seeing as she is much stronger than "Nyx Avatar" and the fabled "Reaper".
~!In Persona 4, she leaves the Velvet Room to free the soul of the Protagonist of Persona 3 from the seal of Nyx. Her older sister Margaret has taken over as Igor's assistant and the holder of the Persona Compendium.!~