Just after Jack Frost and the other Guardians defeated Pitch Black, something seems to be happening inside their HQ.

"Jack, we have a new mission for you" said North, as he summoned Jack.

"What is it now?"

"Look at the globe."

As he scanned the globe, a certain spot located in southwest of the Norwegian capital, Oslo, is glowing in different colors.

"I am sure that you will love this mission."

"And I am not sure on how to respond to that."

"C'mon Frost. It's a once in a lifetime opportunity to get to see your great great grandniece!"

"I have a what?"

"A great great grandniece. And the good news is that it seems that she inherited your power."

"That's great news!"

"But I also have bad news for you. Some dark kid has been born on the Southern Isles, and he also has powers. He's gonna be a threat to your descendant."

"Then I will put an end to that person."

"No Jack, you can't. There is a prophecy that only the Four Guardians of the Elements can put a stop to him."

"But I'm the guardian of Ice."

"No Jack. You're the Guardian of Fun. Try to find the other Guardians after you visit your grandniece. They can surely provide great help."

"Alright, so I'm off then." And he used his staff to fly to the location.

On December, inside the castle in the Northern Isles, a young prince gazes through the window. He has white, silvery hair and he is wearing a winter jacket with winter gloves. Unlike any other prince, he holds a secret which he has kept for many years, and only his parents knew about it. He was a kid born with a power to control ice. He suddenly catches sight of Jack Frost holding a crooked staff flying west. As Jack sees him, he decides to play with him for a while. Jack throws a snowball right into his face. The boy doesn't react, making Jack Frost to throw more until he covers the boy in snow. Jack then gets irritated because the boy still doesn't react at all.

"What's wrong with you! Do you even have senses?" Jack shouted.

"That's my line." the boy said. "You're throwing snowballs at a resting boy."

"Just so you know, I'm the Guardian of Fun, so-" Finally, Jack gets to his senses. "Wait, you can see and hear me?"

"Sure, I'm like you. I mean, with your powers and stuff. But the flying, nope."

"Kid, don't try to make me laugh. Do you really think I will believe that you have powers?"

"You will now" Said Simon, as he froze the end of Jack's staff. "Don't forget that I can also touch you."

"Whoa whoa there kiddo. I'm just kidding. But do you happen to be the Guardian of Ice?"

"I have no idea what you're talking about."

"Forget that question. I don't think that you have full control over your powers."

"I know. That's why I need to wear gloves everytime. Wait, how did you learn to control it?"

"I could tell you, but it won't really help. You see, I was born as a normal child and I was given powers by the man of the moon after I died. And by that, when I make people believe in me, I can now take full control over my power."

"To make people accept me. Well, that seems pretty hard, but hey, it's worth a try."

"Just wait for the right opportunity to use it. Well then, see you next time."

"Yeah Jack. See you."

"Son! Where are you? Come downstairs at this instant. There is a surprise for you" The King's voice from the hall is heard across the room.

"Coming!"

As he came down, he was surprised to see his mom carrying a cute little baby.

"I finally have a baby brother!" he joyfully said.

"Shh, don't wake him up" the king replied.

"We will name him Christopher" the Queen hurriedly said, with hopes for the King to agree.

"Sure mom! That's a pretty cool name" exclaimed the 5-year old prince before the King can even open his mouth.

"Alright then, Majority wins", the old King said with a smile.

"Simon, please take care of your little brother. Promise me that you will do anything, even it means of exposing that ability of yours, just to keep him safe."

"Don't worry mom, I won't let you down."

"Now get ready for the feast is about to start"

Simon got up excitedly and zoomed across the stairs to the dressing room. He dressed up quickly and quickly went downstairs to greet the guests.

"Oh my, last time I saw you, you were a wee little baby, but now look at you, you've already become a handsome young man" said the King of Arandelle.

"Thank you, your majesty. I am honored to meet you again". The King was shocked to the very grateful and polite way the prince answered him.

"Not only that, I also have the feeling that you will become a great king someday."

Simon smirked, to reply to the statement. When he was walking, he suddenly caught sight of a beautiful princess, whom he prioritized first before eating. She was wearing the traditional light blue princess gown with snowflake designs and carrying stuff, but what impressed him was her hair. He once thought that he was the only one with silver hair and he was impressed how beautiful it was when in a girl's head. He accidentally bumped her while he was unconscious and she dropped her books.

"I'm terribly sorry Princess" and he helped her carry the books back.

"It's nothing really, this happens to me often and you're the first one to apologize. I can tell that your nice, from that response" she kindly replied.

"Well, my name is-"

Before she could even finish her sentence, another prince with dark brown hair and large complexion pushed Simon out of the way.

"Hello Princess, you look so elegant today, I'm Kai , Prince of the Southern Isles!" He roared the last statement arrogantly in an annoying way, thinking that Simon is just one of the commoners. The Princess frowned.

"Can't you see we're in the middle of a conversation here!"

The hand print that touched Simon's Back felt outrageously hot leaving Simon to think about this mysterious person.

"It's okay" Simon said, trying not to let out his painful face. He quickly ran to the bathroom and placed his hand on his back. Soon, ice began to form until it covered and cooled the burn in his back. Unfortunately, it took him a long time to do this and as soon as he got out, the feast was already over.

"I never even had the chance to introduce myself to her" He sighed in disappointment. He quickly ran upstairs to get ready for bed. While lying down, the queen asked him how did the feast go.

"I met a lot of nice people, Including the King and one of the Princesses of Arandelle." He never told them about the prince who could be another elemental bearer like him.