How Would YOU write Labyrinth Part 2?

This is my favorite Labyrinth video as well as my go to place whenever I want to listen to These Dreams. I do believe this video is better than the original.

Many fans have longed for a sequel to this movie. Yes, I've heard of the book or comic book version someone made but I heard it wasn't quite what fans expected. I'm leaving it to YOU then! How would you make Labyrinth Part 2? Tell me your plots and twists, old or new characters, etc. Would it have a happy ending, a sad ending, strange ending, open ended ending? I'd love to hear your thoughts on the subject! :D