After losing in the Kalos League. Ash was betrayed by some of his friends including his so-called mother and is even threatened to be killed by them. But, our favorite star warrior name Kirby came to the rescue just before they could end Ash's life. Unfortunately, though Prof. Oak managed to get Ash and his friends official battles and performance life taken away.

After being defeated, King K. Rool (now Kaptain K. Rool) is back with a vengeance and has kidnapped Donkey Kong and Lin Chung and brought them to his home island. Now, Diddy Kong and his girlfriend Dixie Kong and the heroes must enter the island and rescue Donkey Kong and Lin Chung. But will they be able to do so and put a stop to Kaptain K. Rool?