Trolls world tour Barb x reader

Once upon a time there were two trolls; Y/N and Poppy. They are sisters. Together with a grumpy troll named Branch, they saved the world. *hurray!* Poppy and Y/N became queens and shares the throne, Branch found his true colors and the three of them became best friends.

And boom, that was that, pretty cute right?

But what Poppy, Branch and Y/N didn't know is that their world was a lot bigger than they knew. Like a lot, lot, lot, lot, LOT bigger!