Sorbetti, the boss of Freezy Flake Galaxy, a giant spiky grinning snowball creature with a freaky clownish face that produces almost nothing but shrill giggles.The trails they leave behind have a similar appearance to Dark Matter in the first game, which combined with their names implies they're made from Dark Matter.
They can't be defeated or harmed, and the only thing Mario can do to them is stomp on them to make them eat in the opposite direction.
The sounds they produce don't help matters at all. The black holes, much like in the first game, can be found in many places just waiting to suck Mario in if he falls off within range.After this, the boss explodes and grants Mario the Power Star. Mario will need to hit Rollodillo's rear four times to defeat him. A Spin Attack is rendered useless against this boss. When Rollodillo gets dizzy and stops rolling, Mario needs to transform into a boulder and ram into its weak spot, its rear. Mario can only fight Rollodillo as Rock Mario. It attacks mainly by rolling around the planetoid like a boulder. Its legs are short and have three brown, hoof-like toes. Most of its round body is covered in scutes that stop at its hind legs, while the rest of its body is largely covered in fur. The armor protecting its head, the top half of its body, and its front legs consists of brown, rock-like protrusions, with the armor on its head resembling a pair of horns. It has a slightly reptilian face with a pointed snout, large cheeks, and a pair of eyes with yellow scleras and red irises. As the name implies, Rollodillo is a large, blue beast that resembles an armadillo.