Remember those strange stages that popped up overnight in front of Cinderella Castle last week? Yes, the ones with the slides and rope bridges. Well, Disney has just unveiled the mystery behind these stages with the upcoming premiere of “Disney Holiday Magic Quest”, a high-stakes challenge that navigates Magic Kingdom as one of three upcoming holiday specials on Disney Channel.

Raven-Symoné virtually hosts the challenge, which features “ZOMBIES 2” stars Milo Manheim, Kylee Russell, Ariel Martin, and Pearce Joza competing in a holiday adventure through Magic Kingdom Park.

After iconic Disney villains Maleficent and Evil Queen steal holiday magic, the stars must overcome obstacles and complete challenges to restore the joy of the season.

The challenges take place throughout Magic Kingdom and include iconic attractions and locations like Haunted Mansion and Cinderella Castle.

The four stars are also competing for a grand prize that will benefit Toys for Tots, a nonprofit organization that delivers hope and the magic of the holidays to less fortunate children.

Tune in for the premiere of “Disney Holiday Magic Quest” on Disney Channel, Friday, Dec. 4 at 8:00 p.m. ET/PT to see if the stars successfully restore the holiday magic throughout their Magic Kingdom park adventure!