Ratten, Mondaiji tachi ga Isekai Kara Kuru Sō Desu yo? Wiki

Ratten (ラッテン Ratten) is a member of the community [Grim Grimoire Hamlin] and serves Black Percher. Ratten is the personification of one of the four ways in which the Children of Hamlin vanished; the Piper that controls rats and can manipulate people through a sweet melody. Ratten was summoned one day alongside Weser and Strum by those of the Ouroboros Alliance. They were given to the service of Black Percher and together they created the [Grim Grimoire Hamlin]. Ratten is a beautiful woman who is

Deen, Mondaiji tachi ga Isekai Kara Kuru Sō Desu yo? Wiki

Ratten, Mondaiji tachi ga Isekai Kara Kuru Sō Desu yo? Wiki

Ratten, Mondaiji tachi ga Isekai Kara Kuru Sō Desu yo? Wiki

Mondaiji-Tachi ga Isekai Kara Kuru Sō Desu yo? (Light Novel) respect thread, Page 2

Ratten, Mondaiji tachi ga Isekai Kara Kuru Sō Desu yo? Wiki

Mondaiji Tachi Ga Isekai Kara Kuru Sou Desu Yo 1 by anouet on DeviantArt

Izayoi Sakamaki, Wiki

Kasukabe You

Problem children are coming from another world, aren't they?