Ooo is destroyed at the hands of the Lich along with it everyone that Finn ever loved. Now he chases the Lich through dimension after dimension landing him in none other than the kingdom of Mewni. He will need the help of the now Queen Star Butterfly to save her kingdom and avenge his people, but the Lich also has an ally in the form of Star's greatest force of Evil.

In a universe were star has kids! And it sets up a shared universe. Yes I know bland summary but the story will make you hungry for more!

After surrendering her wand, Star sleep portals once again in search of her mother, followed by Marco. Landing uninterrupted in the Land of Ooo, Finn and Jake decide to give our heroes a helping hand as they search for Queen Moon. But what they find may not be what they hoped. Set after Divide Conquer, and the Gumball War.