Mr. Boulder is the “Fashionable” Champion of the Rock Kingdom. One day his collections of heroic Wonderpants got stolen by the jealous Empire of Scissor. Enraged, he storms the castle of Her Sharpness Empress Clipper and relentlessly crushes swarm of soldiers to get his Wonderpants back. With the help from Pebble, his trusty and always loyal sidekick, they will chase down Her Sharpness Empress Clipper to the end of the world.