(A/n: Since I saw a Ever After High crossover, why not try it with Disney Descendants.)

Third P.O.V.

Everything was over and everyone can have their happily ever after...

At least that's what they thought....

After Mal, the daughter of Maleficent, the Queen of Auradon broke down the barrier for the VK and AK, along with their parents are now able to live together without any conflict. That is until Mal stumbled upon her mother's spell book in Ben's office wide open on the desk. Within it was a spell that she had never seen before on one of the pages. "Hey, Ben." she called out to him, having the King of Auradon and her friends along with Uma, Gil, Harry, Audrey, Chad, Jane, Doug, and Lonnie came in with him. "What is it Mal?" he asked, to then notice that Maleficent's spell book was on his desk "How did that get in here?" Ben asked scared that it was there. "Did you take this while you had my mother's scepter?" Mal asked Audrey, who shook her head "No. The only thing that I remembered taking was the crown and the scepter." Audrey said looking at the book in fear while clinging to Chad's arm. "There's a spell on it that I don't recognize." Mal mumbled loud enough for them to hear "M, you shouldn't. We don't even know if it's safe or not." Evie said to her. "I know, I know." the purple head said looking at it with Uma behind her as well "The language isn't anything that I've seen before." Uma said confused. "What are you talking about? It's in English." Mal said having all of them look at her confused "You can read it?" she asked her, raising and eyebrow at her. "Yeah, this in Fae. Mother made me study it." the purple head said "The thing is, is that it doesn't describe what it does." she said to them. "Which is why we shouldn't do this." Evie said to her, but Mal has already said the spell outloud "Ae auta ae eua place yasen eua different fate, en through the mirror ae enter tanya place." Mal said, as the mirror in the office started to glow and shake.

Everyone started to back away from the mirror as Mal dropped the book onto the floor. The mirror still shook until it started sucking them all in one by one into the mirror. Till they all were falling from the sky, where Mal turned into her dragon form with Uma turning into her octopus form to grap a hold of all of them to safety. As they all landed safely on the ground they were then met with a figure there in front of a castle in a uniform with a raven crest on it. "Who are you people?" they asked with a cat on their shoulder.