Lune is a horned devil from old hell and also an executive agent of Vintage within the Runaway Spirit Squad who oversees other fellow Vintage agents. She is a very moody person as she can easily switch from quiet to happy to angry. She despise humans but is not allowed to harm them so she instead scares them by cutting herself which she seems to enjoy doing. After Haqua is fired from the spirit hunters, Vintage has Lune take over her position as District Chief of Area 32. (Source: Wikipedia)