Lupita is the strongest creature in Biggert City, and second in charge of The Big Kids. He is close friends with Chiz, therefore one of the most intimidating creatures of Biggert City. After he was trained by his new teacher, Lupita became much more mature and much stronger.
Muko is the president of the largest and most powerful company in all of Aiml World, Muko Inc. His main goal is to collect Cloud Energy and use it for research experiments. He attempts to modernize areas that are filled with Cloud Energy, in order to harness it for the company's use.