Also known as: メイベル, メイベル=レイベール, メイベル(異世界おじさん)
A character in Isekai Ojisan. She is a member of an illustrious guardian family, the Frost Clan, and the guardian of the Frost Sword.
She has Blue Eyes, Medium Breasts, and long Blue Hair with Blunt Bangs & Sidelocks. She wears a blue Hair Flower, a Blue Dress, and a cropped Blue Jacket with Juliet Sleeves.
She is voiced by Yuuki Aoi.