Well Jack must be suffering one blow to that head. So, what will happen when you mix Rise of the Guardians with a Marvel movie, you get a fanfic like this? I hope everyone will like this story and I hope to update as much as I can. I am sorry of how late i am updating it.

Disclaimer: I don't own the rights to Rise of the Guardians, or any characters from the Marvel universe. They belong to their respective owners.

Chapter 2: Jotunheim's Secret Weapon

"Hey let go of me you creeps" Jack yelled as he was being touched in a ice cell.

Jack viewed his surroundings. He tried to walk around the cell, yet he fell over hitting his body onto the hard ice. Jack smeared against the ice as his body was sliding around the room. The young man tried to get up, only to fall flat on his back once more. The anger in him growled as he shot out his hands, which had led to him viewing the wall in horror. From his extended hand, he found that he had the strange ability to control ice.

Jack, frightened of his new-found powers, raced to a bed in horror. He had many questions as to how he has ice powers or why didn't he did in that lake. these horrors were being witnessed by many Ice Giants. Each of them led out their comments outside of Jack's ears.

The kid won't last a week, he will freeze to death.

Isn't this human the one who killed a handful of our brothers?

Why isn't he shivering from the frozen tundra our world has?

Is he a human/ice giant hybrid?

Laufey and his adviser looked on viewing Jack from his cell, which was suspended in ice. the cell was supported by a long, thick icy chain which could probably fall from where it was by any moment, yet that would require a great amount of heat to melt the chain.

"He might prove useful to our plans against Asgard" The adviser smiled

"Yet, it will have to wait for the moment. I still want to know how this human was able to hold his own against a couple of Ice Giants" Laufey glared as he kept looking on at Jack, who was realizing where his cell was. The horrors of the human brought a smile upon the king of Jotunheim's face.

"Bring him something to eat" Laufey commanded his men.

Jack wasn't sure how long he had been in his cell. He must been there long enough to recognize the pattern of his daily routine in this place. Each morning, he would wake up to his breakfast. He would then come outside to train with the Ice Giants. Jack would try to use this as a plan of escape from the realm, but Laufey or one of his Ice Giants would just overwhelm him. Jack would return to his cell after his training and he would receive dinner.

This process went on for an unknown period of time. Jack eventually lost the will to even care or try to escape. The more days he remained in Jotunheim, the more cold he was becoming. Jack looked up at the ceiling knowing he couldn't escape or leave home. He just hoped that his mother or sister was still alive or if they had made it.

Jack saw the plate that slide across his cell. He took it seeing it was just the same meal he had been served, meat. There was little to no vegetation in this ice world, so it would be understandable that there wouldn't be much vegetables on his plate. He stomached through eating the food.

Once he ate, He looked at the cell he was in. There wasn't much to do, but skate on the ice. If he was human, then his feet would turn cold, yet it never really bothered him. He spend that time skating around in the ice. This whole place was made of it.

Jack sat on the bed wondering when will he get out.

Suddenly, that opportunity came when one of the frost giants looked at him.

"Training time, human"

Jack looked from across the ice field. He saw his opponents were ten ice giants. each of them stood there and waited for their commanding officer to send them off. Jack stood there looking at the ten giants.

Shoosh!

Jack looked down seeing that his stick was returned to him. He looked at an elder Ice Giant that spoke to him.

"Our King wishes to return this staff to you. It serves us no purpose in keeping it. Be grateful for that" The adviser spoke.

Jack picked up his staff and nods to him.

"Our King also wishes to test you in battle. There isn't much of a choice, as you can clearly see" The adviser pointed out to Jack that most of the ice giants appeared to watch Jack fight the other ice giants.

"I see, well what are we waiting for" Jack held up his staff and started to charge at the Ice Giants, who weren't prepared for Jack's offensive attack.

Laufey watched Jack fight for his life. He knew his soldier wouldn't pull their freezing touch on Jack as his skin for some reason was impervious to it. Only other Jotuns, and fire demons could be immune to this type of attack. How was this mere human so special.

A soldier went up to Laufey, who summoned more Ice Giants to overwhelm Jack. "My King, i am sorry to interrupt, but someone requests an audience with you. Someone who comes from Asgard"

The last sentence made Laufey stand up. He looked at his soldier and nods "Understood"

The human looked upon the ice giants as he already took out a hundred of them, but due to his fatigue, the countless ice giants tackled him to the ground, Jack only saw Laufey leaving his sight as one of the ice giants knocked Jack out.

Jack opened his eyes as he saw his familiar cell once more. He groaned holding his head in place. He felt like he was having the world's worse head injury. His eyes lingered on seeing the same Ice Giant he was talking to before.

"I see you are awake now" The adviser smiled at him.

"Ughhh, just barely. I guess your king was not impressed with my performance" Jack stood up from his bed.

"No, he just had business to take care of. You should prepare yourself. My King has a mission for you and it is to be treated with the utmost importance"

"No, i don't think i will take on this mission. I want to go home" Jack growled picking up his staff and glaring at the adviser

"I think you should. Your home of Midgard has changed much since we have taken you from your home. You don't have much of a home to go back to" The adviser warned him.

Jack dropped his staff as he looked down at the ground. "I don't believe you. How long have i been here" Jack broke down.

"About four hundred years" The adviser whispered into his ear.

Jack looked up seeing the horror in his eyes that he had been on Jotunheim for four hundred years. He didn't even realize the passage of time he had been in the place. The ice looked the same, but he could never feel the passage of time passing on him. He felt his face as he didn't feel any facial hair on him. Was he lying to him or telling the truth?

He needed to see the king, maybe he could find his way home, if he decided to follow Jotunheim's rules for a while.

Jack stood before King Laufey along with three other Ice Giants. Jack wondered what this 'special mission' was that the king had asked of him to do.

"I have heard you have bested about two hundred and twenty five of my men. An amirable feat for a human" King Laufey scoffed. "I will offer you a deal, human. If you retrieve for me, what i require, then you can have your freedom"

"What is it that you need then" Jack looked up at the King.

"Jotunheim once held a weapon with great power. That weapon was taken from us in a great war by the Asgardians. It is called the Casket of Ancient Winters. That weapon belongs on Jotunheim. Your mission is to retrieve it. If you do, then we will send you back to Midgard and leave you alone" Laufey gazed at Jack, who was determined of getting back home.

"Where is it located" Jack asked

"It is on Asgard, hidden away in Odin's vault, where he keeps other relics that he has stolen" Laufey told Jack

"Wait, if this casket is hidden in Odin's vault, how exactly are we going to get in without being seen" Jack asked

"We have a way inside the vault. I need you and these three Ice giants to go inside and take away the Casket" Laufey growled

Jack looks to the other Frost Giants and then looks over at King Laufey. He could tell the king was up to something, but he needed a ticket back home. It was just a casket stuck in someone else's vault how hard could it be.

The guard showed them to the secret passage to Asgard as Laufey smirked. The King decided to test Jack, seeing if he was capable of such a dangerous mission. If Jack was to die on the mission, then it would be one less threat to worry about.

Jack and the three Ice Giants made their way out of the portal leading into Odin's treasure room. Jack looked around seeing various artifacts that Odin has 'collected' over the years. From with the gazes of the Ice Giants they saw a large blue box in front of a large gate with a white light behind it. Jack smiled as things seemed to be going his way. They only encountered two guards, things seemed to be too easy.

Wait...Only two soldiers guarding the treasure room. Something felt wrong. This was too easy. The four of them should have encountered more guards. As soon as Jack saw the Casket was lifted off the area where it once was stood, the gates quickly disappeared and an armored man came through the light. Jack watched in horror that the first ice giant was destroyed by this metal machine.

"AHHHHHHHHHHHHHH" The second ice giant was destroyed.

Jack and the last remaining Ice Giant almost made their way into the portal. Yet, Jack was the lucky one when the machine used his heated blast to destroy the ice giant. Jack would have been destroyed too if he hadn't made it to the portal.

Darn it Jack growled as his one way ticket to Earth had slipped through his fingers.

Jack saw that the ice giants on the other side of the portal. Laufey and his adviser stared at him. The Adviser was the first to speak.

"Were you successful in your mission? Where is the Casket?"

"We had the weapon in our grasp. You guys failed to tell us that there is a metal man guarding the vault" Jack growled as he stood up

Laufey looks down at Jack and smiles looking up in the sky.

this little invasion might work in my favor after all. Laufey thought to himself "Take him back to his cell"

"Sir, if you are thinking what i am thinking. I can assume that Asgard will want retribution for us invading their vault. It will certainly put the truce we have at them at risk" The adviser grinned

"Yes, we just need some time before we will expect them to attack us. Put all the soldiers on guard" Laufey ordered

"Understood sir"

Well, I think I liked how this chapter turned out. So, I wonder what Jack will do now that he is a soldier in the Frost Giant army. Tell me what your thoughts on this chapter are.

Next chapter will deal with Jotunheim getting some visitors from Asgard. I think we all know who these visitors are. Until then, see you all later.