Caught Between Worlds (Marshall Lee X Reader...
Marshall Lee's jam session in Fionna and Cake's tree house didn't go as he planned. After following a very peculiar orb that caused a window to shatter in the Tree Fort, he have witnessed the orb unravel a very important message for the one whom he thought was the last living human in Aaa. And the person who have sent the message is from a world that not many people knows.
Prince Gumball is so close at finding the portal. After days and weeks of research and building an equipment to pinpoint the particular spot of the entrance to the Land of Milia, his invention finally shows the way and have sensed a great wave of energy of a portal opening in a forest that no one ever goes.
A sister of Fionna (you) who is behind all these happenings, finally arrives in Aaa. After 'miraculously' waking up in one of the chambers of the candy kingdom and finally meeting her beloved sister after so many years, she have somehow caught the interest and the hearts of a King and a Prince.
But will she even have time to give them an answer, when she have a heavy duty to hold concerning the 3 worlds?
In this story, questions will be answered. Why does Marshall and Gumball hate eachother so much? What is this duty concerning the Land of Ooo, Aaa and Milia have to do with Fionna's sister? Who will she give her heart to?