Betu is a female Sergal with black fur and a white underbelly, completely matching her husband's fur, she has green eyes and a long fluffy tail, she often wears a large yellow cloth over her head and body, like a one piece veil. She's the Queen of Sargaria, a kingdom located in the Baltic, by marriage to King Jaddak. In 1257, she, along with her husband, were baptized and she accepted Christianity completely, but Jaddak did not, which often causes arguments between them.