Blue Receptionist

The Blue Receptionist is a mysterious and alluring character in the anime series "How NOT to Summon a Demon Lord." She is one of the triplets who serve as the receptionists at the Adventurer's Guild, and she is known for her flirtatious personality and her love of teasing the protagonist, Diablo. The Blue Receptionist is a powerful demon who is disguised as a human, and she is one of the few people who knows Diablo's true identity. She is also a close friend of Diablo, and she often helps him out in his adventures. The Blue Receptionist is a complex and fascinating character, and she is one of the most popular characters in the "How NOT to Summon a Demon Lord" anime series. She is a powerful demon, a loyal friend, and a flirtatious tease, and she is sure to keep fans entertained for years to come.