Kaos has blown up the walls of the feared Cloudcracker Prison freeing the most notorious villains in Skylands. It's up to you and the Skylanders to find and capture them. Using Traptanium, a magic material that can harness the power of the Elements, you have the amazing ability to trap the villains and return them to Skylands to fight for you. Begin the ultimate adventure as you explore Skylands in search of the escaped villains. They may be small in stature, but they more than make up for it with courage. The Skylanders Minis started as sidekicks, but after years of training at the Skylands Academy, they've honed their skills and powers. Now, they stand side-by-side with their full-grown counterparts ready to defend Skylands — and in this battle, size doesn't matter.Join Bop and Terrabite and the Skylanders in the fight to save the day with this character pack. Their size doesn't matter when compared to their finely tuned powers and skills — or their courage. These former sidekicks are determined to become full-fledged heroes, and will hold their own on the battlefield. Bop and Terrabite have taken their place among the Skylanders to protect their homeland — are you prepared to join them?