1x31 - Flint: The Time Detective

Lost in the desert, Flint's group finds some water and are attacked by angry travelers until the intervention of Marco Polo and the water-finding Time Shifter named Dipper stops them. Petra Fina later lies to Marco Polo about the motives of Flint's group which leads to an arena fight between Flint and Super Ninja alongside Dipper-Con. When Dipper is freed and is reunited with his brother Mosbee, he as Dipper-Master assists Mosbee-Master and Coconaut-Master in sending Super Ninja flying. As Marco Polo is reunited with his family, Dark Lord finds a defeated Super Ninja in the desert and recalls him back to the Land of Dread to recuperate while sending another one of his minions to work with Petra Fina. Petra Fina finds her Petra Stamp turning into Uglinator.