Wolleo was made when a Malleo clone and a Walleo clone fused to create Wolleo. His brother Walleegee was created when Walleo got the Weegee virus. His stepbrother is Maweegee who is half-Malleo and half-Waweegee fusion. Just like his brother he wanted to join Malleo's Rainbow but is too nervous. (Walleegee wanted to join Weegee's Rainbow but you get the point). Garbon decided to adopt him so he became Maweegee's step-brother.