Prologue: A Mysterious Letter from Avalor

In Avalor, Elena, the princess of Avalor, is writing a letter to another kingdom just as Esteban, her cousin and Chancellor, came to see her. "Princess Elena," he said. "Shuriki is still at large with Fiero and the Delgados and all you could do is write letters?"

"Well what choice do I have?" Elena said to Esteban. "If I can't go after Shuriki myself, I'll have one choice: sending a letter to another kingdom."

"A letter to another kingdom?" Esteban was curious. "Well... I did send the guards to hunt down Shuriki but you? Writing a letter to another kingdom? What other kingdom?"

Isabel, Elena's little sister, came in. "Well... I know one kingdom that's there. A kingdom of ice and snow... Arendelle. It's where the eternal winter occured and it's also ended by Queen Elsa herself."

"And Princess Anna," finished Elena.

Esteban sighed. "Well... first of all, Arendelle is far from Avalor. You need to travel by ship. Secondly, that kingdom is freezing cold and I know Queen Elsa and Princess Anna lives there. And third, you'll never know what is there."

"Yeah, yeah, yeah. I know, cousin. We'll have a discussion with the council," said Elena, silencing her cousin.

A while later, Elena was speaking to the Grand Council of Avalor, consisting of Naomi, her grandparents and Esteban, about the two rulers of Arendelle coming to Avalor.

"Arendelle?" Naomi asked. "The coldest kingdom in Norway?"

"Well, yeah," said Elena. "I happen to know Queen Elsa and Princess Anna of Arendelle. They..."

Luisa, Elena's grandmother, cuts her off. "They are the rulers of Arendelle. I've heard tales that the queen of Arendelle has set off an eternal winter in their kingdom."

"That was until it ended with the Great Thaw," Francisco, Elena's grandfather, finished. "And you do have a point, mijita. We must summon the princess and the queen of Arendelle here in Avalor."

"All those in favor of summoning Princess Anna and Queen Elsa of Arendelle here on Avalor, raise your hands," said Elena to the Council.

Naomi, Luisa and Francisco raised their hands, except for Esteban.

"Fine," Esteban agreed reluctantly. "But they'll need to sign a peace treaty with Avalor and you'll need to sign a peace treaty with Arendelle."

"I know," sighed Elena. "And I'll have Gabe and the rest of the guards head to Arendelle by ship."

At the dockyard, Gabe, captain of Elena's guards, climbed onto the ship. "Well this will be a hazardous journey but it's going to be worth it," he said to Elena, holding onto the letter.

Elena waved at Gabe. "Good luck."

"Well, since I know everything about Arendelle," said Isabel. "Why not visit there?"

Elena sighed. "Isa, Gabe is the only person who can travel to Arendelle. I'm sure it's not that cold."

Meanwhile... Shuriki was watching over Elena with her crystal ball. "So... she's summoning a princess and a queen from the kingdom of ice and snow," she said with a smirk. "We'll see about that."

Vestia, Cruz, Troyo, the Delgados (Victor and Carla) and Fiero arrived to see her. "Shuriki, if Elena did master all the powers of the scepter," said Fiero. "Then we will be no match for her. We did saw that Elena..."

Shuriki cuts him off as she brought the map pointing to the place that says 'The Southern Isles'. "...is sending the guards to visit Arendelle. Yes. If Elena is going to enlist the help of Queen Elsa and Princess Anna, we will enlist someone that will make our plan work."

Fiero and Shuriki used the crystal ball to set their sights on Anna and Elsa's enemy: Prince Hans of the Southern Isles.

At Arendelle, it was peaceful since the Great Thaw, Elsa, the queen of Arendelle, was busy doing her queenly duties while her sister, Anna, the princess of Arendelle, is with Kristoff feeding Sven, Kristoff's pet reindeer.

Olaf, Elsa's magical snowman, was enjoying the summer until he sees Gabe's ship. "Ooh..." Then he sees Gabe and the rest of Elena's guards. "Hi there. I'm Olaf and I like warm hugs. What brings you here to Arendelle?"

"Well, friend," said Gabe. "I'm here to speak with the queen and the princess of Arendelle."

"You mean... Elsa and Anna?" Olaf asked.

"Yes. Wait. You know Queen Elsa and Princess Anna of Arendelle?" Gabe asked Olaf.

Olaf nodded. "Yep. In fact, I could take you to see them."

Gabe chuckled as he walked with Olaf. "For a talking snowman like you, you really seem... kind."

At the Arendelle castle courtyard, Elsa sees Olaf arriving with Gabe and his men. "Olaf, who's this?"

"You must be Queen Elsa of Arendelle," said Gabe. "I am Captain Gabriel Núñez. I came from the kingdom of Avalor to bring you this letter."

"Avalor?" Elsa asked. "The kingdom where the crowned princess Elena lived?"

"Yep," said Gabe as he gave the letter to Elsa.

Elsa opened the envelope and looks at the letter, reading:

Dear Queen Elsa and Princess Anna of Arendelle,

I needed help from both of you. Shuriki is attempting to take over Avalor. She has a magical scepter which looks like mine called 'the Scepter of Night'. So the grand Council of Avalor and I hereby summon both of you to come to Avalor. Be here by morning so we can talk plans.

Signed,

Crowned Princess Elena of Avalor

Elsa turns to Anna. "Anna, the crowned princess of Avalor needs our help."

"Oh no. What's happening in Avalor?" asked Anna.

"I don't know," said Elsa. "But we gotta get everything ready to get to Avalor tomorrow at dawn."

Olaf gasps. "Avalor? Oh. I love the idea of Avalor."

Kristoff gets annoyed by the snowman. "Oh. Not this again."

"Oh Olaf, you always love everything," giggled Anna.

Elsa turns to Gabe. "Anyways... thanks for giving me the letter."

"You're welcome," said Gabe as he leaves with his men. "And I'll see you all at dawn."

Kristoff sighed. "Well, if you insist on going to Avalor, we have to make sure that the gates are closed after we leave."

"You're right, Kristoff," said Elsa. "We may leave the gates open but we can close them on trips only."

"Okay," said Anna. "Now come on. Let's start packing!"

Early next morning at the dockyard of Arendelle, Anna, Kristoff, Sven, Elsa and Olaf climbed aboard on the ship with everything they needed to head to Avalor.

"Alright," said Elsa. "If we're going to meet up the crowned princess, we have to sign the peace treaty with Avalor. And then the crowned princess will sign the peace treaty with Arendelle."

Olaf could see the ship that he, Elsa, Kristoff, Anna and Sven are on moving. "Yay! Let's go to Avalor!" he cried.

Once they're across the sea, Olaf was goofing around with Sven while Anna, Kristoff and Elsa are having a conversation on what to do once they meet up with Princess Elena.

"I can't believe it," said Anna. "We get to meet the crowned princess Elena."

"Well, we have to meet up with the grand Council of Avalor," said Elsa. "The letter says so."

Kristoff sighs, pointing to Olaf and Sven. "And let those two explore?"

Anna giggled again. "Kristoff, they're fine on their own. I'm sure nothing will happen to them."

Olaf nodded. "Though sometimes... I like to close my eyes and imagine what's it like in Avalor."

"Olaf, we're not in Avalor yet," said Elsa. "As a matter of fact, we should be close."

Kristoff sees Avalor far away from the distance. "She's right. And we're almost there."

"Yay!" cried Olaf. "Avalor, here we come!"

"Oh Olaf," giggled Elsa. "You're so silly."

To be continued...