After a wild ride on the mysterious Flumes, the Underriver that runs beneath all the Slugterra, the Shane gang find themselves dropped into a sea cavern, where they are promptly shanghaied into the crew of the Pirate Captain Malvolio Drake!
Fangbone The Cheeks of Darkness/ The Forging of Friendship
After a series of omens, Stoneback's legendary sword falls from the sky. Fangbone and Bill tell the story of how they first met to show how two very different people can become the best of friends.
Emmett produces a 'shockumentary' showcasing the intricate system of penalty jars for grammatical offenses. The family revolts and smashes the jars only to devolve into a pun-filled world that makes them crave their previous life.