After Octagon and Rhomboid failed again and their Ma is disappointed to see them for not living up as real criminals. He was taken by his big brothers during dinner time and selected to help his brothers with their criminal mischiefs, he has to learn quickly to be a criminal and defeating Rook and Kickin Hawk by throwing his lollipop like a boomerang and hitting the candy store sign top of them. He even has a good memory to mention Ma's bomb missile to his brothers, as his brothers failed again and Ma Vreedle finally proud of Octagon and Rhomboid for kidnapping him. He shown to love his brothers by wanting sharing lollipop with them and Ben's mother suggested to name "Dodecahedron", which he responded with his nickname "Dody" with approval while smacking his big brothers with his lollipop again.
Ben 10: Ultimate Alien
- The Mother of All Vreedles (first appearance)
Ben 10: Omniverse
A dodecahedron is a 12-sided three-dimensional geometric shape.
- He is the first Pretty Boy to be named.