According to my Sofia the First Halloween crossover poll, this one was the lucky winner! Thank you for your votes and enjoy!

Once upon a time, in the magical kingdom of Enchancia, one of the kingdom's most unusual events began on an early Autumn morning. It was that special time of year. A magical time when leaves fall, pumpkins grin, and all manners of ghosts and ghouls roam free.

Halloween had come to Enchancia.

In the kingdom's castle, a young girl woke up. She had short, wavy auburn hair and bright blue eyes. Her name was Princess Sofia. She used to be a village girl doing alright, then her mother married the king and just that, she became a princess overnight! It was a big change for her, but Sofia was getting the hang of it pretty well.

Sofia smiled as she got up and did a good stretch. She opened her window and took a deep breath of that fresh Autumn air. Sofia's animal friends arrived through the window. Two birds, Robin and Mia, flew into her closet and picked out a dress for her to wear. Clover the rabbit hopped in through the little rabbit hole in the wall.

"Morning, Princess." said Clover. "Up already?"

"Of course! I was so excited I could hardly sleep in!" Sofia said. "Tomorrow is Halloween night! I'm going to visit Jade and Ruby after school so we can plan our Halloween together! It's going to be great!"

Sofia rushed out of her room after getting dressed, accidentally bumping into Cedric, the kingdom's royal sorcerer.

"Oh, excuse me, Mr. Ceedric." Sofia apologized.

The sorcerer scowled unpleasantly. "It's Cedric." he corrected bitterly.

"Are you super excited for Halloween?!" Sofia chirped.

"Oh, overjoyed..." Cedric deadpanned, rolling his eyes.

"Great! Well, I better get going! Bye!"

After enjoying her breakfast, Sofia hopped into the carriage with her stepbrother Prince James and her stepsister Princess Amber. As they were on their way to school, Amber saw Sofia's excitement. "You seem excited, Sofia."

"I sure am!" Sofia chirped. "Halloween is coming!"

"Yeah! This year's All Hallows' Eve costume ball is gonna be fantastic!" James said. "I hear there's going to be a big announcement about it in class!"

"Really? What is it about?" asked Sofia.

"I don't know. It's probably a Halloween surprise!" James pointed out.

"Well, it's no surprise that I'll be the winner of the costume contest this year." Amber gloated.

"Right, cause you did so well last year." James said sarcastically, earning a scowl from his sister. Last year, everyone had to make their own costumes. So Amber had to cheat by using some of Cedrick's magic to make her a butterfly princess. Unfortunately, she was turned into a real butterfly! But thanks to Sofia, she was changed back.

The children arrived at Royal Prep, a prep school just for royalty, where they learn royal etiquette, arts and magic. The students gathered in their classroom. The headmistresses, Flora, Fauna, and Merryweather materialized before the class.

"Attention, children." Flora announced."As you know, the All Hallows' Eve costume ball is tomorrow tonight."

The class perked up in excitement.

"But unfortunately, the ballroom is being re-painted and we have no place for the party." Fauna said sadly.

Merrywether dipped her head. "So the costume ball will have to be postponed this year."

Now the class was completely heartbroken. Amber took it the worst, she was so looking forward to winning the costume contest. She loves winning.

Seeing her classmates so depressed, Sofia had an idea. She politely raised her hand. "Excuse me, Miss Flora. Since we can't have the party here, why not have it at our castle instead?"

"That's a great idea, Sofia!" James said.

"Why, yes! It's a splendifirous idea!" Fauna replied.

"YAY!" the students cheered.

"Well, I guess it's unanimous, we'll have the costume ball at Enchantia Castle!" Flora declared.

"Great! We can decorate the castle to be super scary!" James added. "They'll be ghosts and spiders and bats and all sorts of cool stuff!"

The headmistresses appeared hesitant. "Yes, but not too scary, Prince James." Fauna warned. "We don't want to get carried away!"

"That's right, it's best not to over-do things." Flora added.

Merryweather shuddered. "Unlike that Pumpkin King, Ja-" Merryweather's mouth was quicky covered by Fauna's hand, cutting her off.

Flora shushed her. "Merryweather! We are not suppose to speak of him!" she whispered.

"Speak of who, Miss. Flora?" Sofia asked.

Flora chuckled nervously. "Oh, nothing, dear! Nothing at all!"

The students were quite curious and confused, so Flora changed the subject. "Uh, anyway! The ball shall be at Enchantia castle tomorrow night!"

After class, Sofia left the academy, looking deep in thought. James caught up to her. "Hey, Sofia. What's wrong?"

"Well, what do think the headmistresses were talking about back in class? A pumpkin king?" Sofia wondered.

James just shrugged. "Beats me, I didn't even think pumpkins had their own king!" he joked.

Sofia giggled, it was probably not a big deal. So once school was one, Sofia headed to the village of Dunwiddie to see her best friends.

Jade and Ruby were sitting outside Jade's home, trying to plan their Halloween.

"Jade! Ruby!" Sofia called out.

"Sofia!" her friends called back. They ran up to their royal friend and shared a group hug. "Happy Halloween, guys!"

"Happy Halloween, Sofia!" Ruby said. "We were just going over our Halloween plans!"

"Well, I think I can help with that." Sofia said. "How would you guys like to come to our All Hallows Eve Ball at the castle?"

The village girls gasped to each other before turning back to Sofia. "Can we?!"

"Sure! You guys are coming as my extra special guests!" said Sofia.

"Hooray! We're gonna to spend Halloween at the castle!" Ruby exclaimed, jumping up and down. "This is going to be so much fun!"

"Something tells me this is going to be the best Halloween ever!" Sofia said.

In Cedric's workshop, his pet raven Wormwood was getting his feathers ruffled along with Cedric grumbling under all the excitement spreading about the Halloween ball.

He growled in his throat. "This ball is going to drive me batty! And to think I was going to spend a relaxing holiday so I can refresh and come up with an evil plot to steal the Amulet of Avalor from Princess Sofia!"

Cedric's door was knocked and King Roland and Queen Miranda came in.

"Oh, King Roland! Queen Miranda! Welcome!" Cedric said, putting on his nice guy act.

"Hello, Cedric. We were wondering if you can perform a magic show for the children at the Halloween Ball tomorrow." Roland requested.

"You want me, your royal sorcerer, to entertain the children?" Cedric said. He hardly wanted to waste his time doing magic tricks for children.

"Yes, Sofia is very excited about this! We were hoping you can conjure up some spooky good fun!" Miranda said.

Those words gave Cedric an idea. An awful, evil idea. He grinned and swept his arm back. "Why, yes! Of course, my queen! I'll make this a Halloween the children will never forget!"

"Thank you, Cedric." Roland thanked as he and Miranda left.

"Caw!" Wormwood squawked.

"Oh, on the contrary, Wormy. Thanks to the queen, I have the perfect plan! It's Halloween eve, is it not? The night where all things scary can happen! So, I'll use some magic to summon a monster that will scare the amulet off of Sofia and bring it to me!"

"Caw! Caw!" Wormwood cawed with evil glee and flapped his wings.

Cedric wringed his hands together. "Yes, not only is that a mean and diabolical plan, it's also a lazy one! And once the amulet is mine, so will the kingdom!"

The royal sorcerer went to his book of spells. "Now, let's see...what monstrosity will be scary enough to frighten a whole school of children and the royal family?" He skimmed through the pages until a certain spell caught his eye. "A-ha! With this spell, I will summon the greatest, scariest, most terrifying creature of them all!"