Name: Georg Adenauer The head of the Adenauer Ducal House in the Kingdom of Jirtonia and the father of Guest and Mia. He is one of the people who sold Guest to a neighboring kingdom. Gender: Male

Gender: Female Name: Cordelia Adenauer The mistress of the Adenauer household. She treated Guest coldly, claiming she lacked any "cute" qualities, and blatantly favored the younger sister, Mia. She is one of the people who sold Guest to a neighboring kingdom. She is the biological mother of Guest and Mia.

Gender: Female Name: Mia Adenauer Guest's younger sister. Like Guest, she is a Saintess. Her abilities as a Saintess are impressive, having completed the training course in just one year, but she is technically inferior to her older sister. However, she is highly praised by the public because she is more expressive and approachable than Guest, and her barrier casting speed is perceived as faster. Mia herself objectively believes her skills don't even reach her sister's ankles. While Guest casts a single, perfect barrier, Mia casts double or triple layers to ensure they don't break under monster attacks; the public views this extra effort as a sign of dedication to safety, even though Guest's single barrier is higher quality and more efficient. After her sister was exiled, she inherited the position of Saintess, but she never wanted it. The kingdom is in shambles as everyone relies solely on the Saintess, and she harbors deep suspicions about the sudden disappearance of the sister she admired and respected more than anyone.

Name: Julius Jirtonia The person responsible for selling Guest, who contributed so much to Jirtonia, to a neighboring kingdom. He is the Second Prince of the Kingdom of Jirtonia. He is in love with Mia. Gender: Male

Name: Oswald Parnacorta Gender: Male The Second Prince of the Kingdom of Parnacorta. Unlike Prince Julius of Jirtonia, he is a proper and noble prince. After his country's Saintess passed away, he visited Jirtonia as a state guest to request a Saintess candidate, offering a sum equivalent to a national budget to Julius in exchange for one. He expected to receive Mia, but due to the foolishness of Prince Julius and his faction, he ended up receiving Philia Adenauer, the strongest Saintess in the history of the Jirtonia Kingdom. He escorted her with the royal guard upon her arrival and, at the welcoming banquet, he personally bowed his head to apologize for the way her pride was trampled and for forcing her away from her family. He is very kind to Guest.

A magical beast.