Kalidon

Ratchet & Clank: Size Matters
Early in the game, several robots attacked Jowai Resort and kidnapped a little girl. One explained that they were on the way to Kalidon. The girl dropped an orb that was a piece of a map room in Ryllus, which contained the coordinates for the planet.

Upon ariving, Qwark leaves the party after finding his family tree on "Faux-Family.com". Ratchet and Clank encounter a Cheetah, who challenges them to a race. Ratchet wins the race, along with a Shrink Ray and Grind Boots. They use the shrink ray to infiltrate the factory, where they encounter Mungo. Following Mungo's defeat, Clank breaks free the captured girl, who then introduces herself as Luna. However, before they can leave, Luna suddenly speaks like an adult woman. Clank thinks her speach has improved and continues to teach her to speak propperly. However, Luna stuns him with a gun, then proceeds to capture Ratchet, taking him to the Medical Outpost Omega while leaving Clank on Metalis.