Super Robot Monkey Team Hyperforce Go (2004)

Finding themselves trapped within the Worm, the Hyperforce struggles to regain their composure after the day's past events. This doesn't keep them from their mission, however. As Antauri sets out, Sparx, Gibson, and Otto deal with the Skeleton King Droid. All the while, Chiro, separated from his teammates finds out that an old foe has survived within the Dark One's digestive tract and is plotting his vengeance. Is all lost for the Monkey Team? Dark One Worm aims to attack planet Earth.