The true origin of Fionna & Cake was finally revealed in the recent Adventure Time spin-off.

The showrunner for theAdventure Timespin-off,Fionna & Cake, explained the big twist in the fourth episode.

Which was funny as a joke but it felt weird after a while.

Adventure Time Finn and Fionna

It felt like we’re kind of boxing them in.

Adventure Time: Fionna & Cakestreams on HBO Max with new episodes every Thursday.

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