Erika comes from the Argos Circus. She is a skilled master of ceremonies and the successor of the previous master of ceremonies and owner of the circus, who has a lot of faith in Erika due to her natural charisma and her ability to immediately connect with the public. In addition, he is her adoptive father. Erika is very loved and appreciated within the circus for her kindness and sweetness towards the members of the team. She considers them her family and does everything she can to help them in good times and bad.