After a Destroya ship attacks Cappy Town, Meta Knight assembles a team, which consists of most of the anime's cast, and leads them into space for the final showdown against eNeMeE, the owner of Nightmare Enterprises, and the main antagionist of the anime. Using Meta Knight's Halberd, they ascend into space in order to travel to Nightmare Enterprise's secret base. The final battle has arrived, but what challenges await our heroes?