The Last Mineral (IV) - S1.E24

Garcia concedes victory to Sator, but after the communication, he is successful in developing a small amount of Mega Steam. It is with this amount of Mega Steam in the Poopmobile that they are able to pull the side wall of Sator's computer room out and save Peter and Professor Poopsnagle from the jaws of Baby Julius, Sator's fiendish caged pet. Having dismissed Dingle, who angrily walked out of the castle after an earlier altercation with Sator and Murk, Sator is then left unprotected – and therefore unable to contact Dingle for help – as he himself meets a sticky end at Baby Julius' jaws, just as the others escape with their precious cargo (although Murk's fate is left unrevealed). The secret of Mega Steam is intact for the Geneva Convention to be used in the cause of a poullution-free world. The Poopmobile is now free to fly on to other adventures.[