 Rolv is a stubborn, fiery Wolperting with the appearance of a Bull Terrier, very different from his twin sister, which leads to a bit of miscommunication between him and Rumo when Rumo first meets him and thinks that Rolv is in a relationship with or pursuing Rala.He does not get along well with Rumo at all as he is very protective of his sister and has a fiery temper.Urs, full name Urs of the Snows, is a Wolperting that resided in Wolperting before Rumo and was assigned as Rumo's Municipal Friend (similar to a sort of orientation partner meant to teach new Wolperting citizens the ways of the city and help them along).