When Kaos succeeds in eating the sky, Roller Brawl ends up thrown to a new world. Found fatally wounded by Rock Light, she is rebuilt as DLN-00C and Dr. Light's first cyborg. In spite of her pain, Roller Brawl resolves to be a hero. Now, she fights the forces of mad scientist Dr. Wily alongside Rock, aka Mega Man, for everlasting peace! A tale of family and action awaits!

Nearly 15 years after sacrificing himself to save the Tree of Beginning from its untimely end, Lucario's destiny changes upon meeting a mysterious professor. Now on a brand new world with creatures of every shape and size, Lucario works alongside the hero of the universe, Ben Tennyson, to protect the innocent and fight against powerful villains, both old and new.

The young Star Warrior Kirby ends up crash landing on a planet called Earth due to the forces of the evil Nightmare. Found by the Omnitrix wielder Ben Tennyson and his date Julie, he becomes the couple's unofficial son. However, with the threat of the Highbreed and Nightmare drawing near, they, alongside the mysterious Meta Knight, must fight them to save the universe from evil.