This is a mixture of L.J.Smith’s ‘Forbidden game’ and ‘Labyrinth’ plus some of my own ideas thrown in. You don’t need to have read the book. COMPLETE. Needs a rewrite.

FG/Labyrinth Crossover When Jareth, King of the Goblins, goes to Julian for help, the pair decide to use their powers to win the girls they love. At no cost. Because, together, they have the power.