King Blubber Bag VI was as greedy as young Prince Muljack and as he mounted one of his sow concubines he plotted to regain his human principality and his new pig kingdom. He realized what the genie had done, but he wasn't unfamiliar with other magicks. He couldn't have maintained his harsh dictatorship without dark sorcery.
Pig into man, man into pig. There had to be a way to rule both kingdoms. He sought out wizards, pig shaman, witches and whatever magical offerings could be found in this sty of a world. Years passed, and the pig king sired many litters. Then he found the Gateway Talisman, and now begins the rest of the story.
He invoked the power of the strange talisman. A gateway opened between his old and new dimensions. Air rushed through the opening, and slowly at first and then faster the two worlds began to merge into one. The King standing closest to the portal began to change first. He rose up on his hind hooves, as his barrel chest broadened and became defined with hairy human pecs and abs. His front hooves unfolded into human hands and arms. He roared as tusks grew on either side of his humanoid pig face. King Blubber Bag VI was back to claim Prince Muljack's throne.
The genie had been relaxing at an open air cafe, when the transformations began. The city had flourished since the young prince's sudden disappearance two years earlier, and the genie enjoyed the benefits of the new freedoms. Now his waitress screamed and fell on all fours. Her face now bore a snout and hooves appeared where her feet had been.
What magic was this? thought the genie, he knew It must be related to the spell I cast on that obnoxious prince!