Well this is the final chapter, but this chapter will be partially Doctor who centric with many references to the series, so that might be fun.

Again, I don't own Frozen and Doctor Who, they belonged to Disney and the BBC respectively

Chapter 3: Trouble and Epilogue

Elsa and Amy returned home after the convention. When they got home, Amy surprised Elsa with a cake that reads "Happy Birthday to Frozen & Elsa!". Even though Elsa's birthday is on the summer, Amy did this because it was Elsa's birthday in the real world due to the release of the movie. Elsa really loved the cause it was really thoughtful of Amy for her to do, and that the cake is chocolate. Elsa blew the candles and the two had their own "Frozen celebrations."

Sarah Jane left the house to do some errands around town while Elsa and Amy just spend the rest of the Saturday morning watching Frozen and the afternoon episodes of the British Sci-Fi show Amy also likes. "You're right." said Elsa, "I would have been great as his companion, mostly to the bowtie man or the one with the trench coat and 'sand shoes'. The day would have been Anna's wedding day in Elsa's view and she is worried about how her sister would feel that she isn't there. "Do you think this Doctor person is real in your world?" Elsa asked Amy.

"I'm afraid to say it but no, he doesn't?'

Just then there was a knock on the door and Elsa went to the door to answer it. When she opened it was revealed to be a man in a snowman costume. Elsa thinks it's someone from the convention and came to Amy's house for her autograph. "Can I help you with something?" Elsa asked the man.

"Yes." the man said with a deep voice. Just then the man ripped of the snowman costume and revealed himself a giant man with a green scaly armor and has a helmet with big red eyes and a big mouth.

Knowing that this one could harm them, Elsa called Amy to get out of her room so both of them could leave. When Amy reached down the stairs, the big man tries to grab Elsa but she quickly ducked while Amy tried to knock the man down with a big bat that had been lying around but only but still standing. Both Elsa and Amy ran outside and hide in the corner of a building to the left of their house. The big man raised his left arm and fired multiple ice projectiles at them but keeps missing at them.

"I know what this monster is." Amy told Elsa, "it's an Ice Warrior! And it's real! It seems to me that he got really got new update since the Doctor last seen them. I wish it wasn't so close to winter since the heat would stop an Ice Warrior."

Elsa try to freeze the Ice Warrior but nothing scratch him. The two continued to run while the Ice Warrior is catching up close to them.

"Give me the device!" the Ice Warrior said to Elsa which made her and Amy stop.

"What device?" Elsa told the Ice Warrior as she approached the Ice Warrior.

"The Vortex Manipulator!" he said and pointed to the gadget on Elsa's left arm that got her to Amy's world. "It's the rarest of the Time Agency. Not only it can let you travel to time and space, but it can let you travel to any dimension safely, unlike a Time Lord's TARDIS."

"But why do you need it?

"Like you, I don't belong in this world. I will use this Vortex Manipulator to get me back home and travel back where the Doctor first foiled our plans to take over the Earth."

When she heard that second part, Elsa knows that she wouldn't the Ice Warrior take the Vortex Manipulator. "If you want it, you have to come and get me first!" Elsa taunted at the Ice Warrior and both Amy and Elsa went back running.

Elsa and Amy managed to run to downtown but the Ice Warrior is catching up to them. "So do you have a plan?" Amy asked Elsa.

"Actually, I don't. I think we should call the local authorities."

"I think the cops will believe us that a 7ft alien is chasing us."

"What about your mom?"

"I think she'll believe us when I call after this is over."

Elsa and Amy run to Broadway but large group of people is blocking their way who are cheering outside the theater. Distracted by the cheering, they bumped into someone after she got out of her car. The two got up and saw that person they bumped into was Idina Menzel.

"Oh, I'm sorry that we bumped into you!" Elsa told Idina

"It's quite alright." Idina said, "I didn't see where I was going either. Hey, aren't you the two fans from that I met backstage yesterday." the duo nodded, "Why are you guys running anyway?" The two answered by pointing at the Ice Warrior who managed to catch up to them.

"The Vortex Manipulator, give it to me and no one gets hurt!" the Ice Warrior said. When he was getting closer to Elsa, the crowd applauded to him because of his costume and some think this is a new character for the Frozen sequel. "Applause, this is highly unacceptable!" The Ice Warrior then raised his left arm and attacked the crowd with his new snow weapon. Luckily, no one got hurt from his attack.

Elsa, fed up with running and the his attack, got and stand up against the Ice Warrior. "Alright, even the cold won't, doesn't mean I can quit!" Elsa told the Ice Warrior, "I am Queen Elsa of Arenedelle, and here I stand for the people of New York and the cold never bothered me either!" Elsa then used her powers to make an ice armor with an ice sword.

"Cool!" an awe struck Amy said after she saw what Elsa did. Before the battle would start, Elsa told Idina Menzel to look after Amy while she takes care of the Ice Warrior.

The Ice Warrior smiled as he had found a worthy opponent to fight against. He got his battle axe out of his armor and Elsa charged towards him. Elsa, who had sword training for the past two years in Arendelle, tries to attack him while the Ice Warrior blocks her with his axe. The Ice Warrior also tries to attack her but Elsa quickly dodges his attack.

After five minutes of dodging and attacking, the Ice Warrior had enough of this nonsense. He raised his right arm and attacks her with his sonic weapon that strapped to his armor. Elsa shielded herself with her armor is slowing breaking apart from the sonic emergy. As soon as Elsa's left ice gauntlet broke, it revealed the Vortex Manipulator.

"Yes, the Vortex Manipulator!" said the Ice Warrior who is still attacking Elsa

Not knowingly, the Ice Warrior's sonic attack repowered the Vortex Manipulator and also making it more powerful. Elsa noticed it, but the Ice Warrior is too distracted attacking her, and press the red button thinking it bring back home. When she pressed it, she was expecting an electrical surge taking her back home but a giant vortex appeared in front of her. The vortex started to suck in anyone who doesn't belonged in that dimension, which both the Ice Warrior and Elsa. Elsa prevented the vortex by creating an ice block around her feet while the ice warrior has nothing to protect him.

"We will meet again Queen Elsa of Arendelle!" the Ice Warrior shouted as the vortex sucked him in.

When the vortex disappeared, Elsa thawed her feet and her armor falls apart and sighed that it is over. When Elsa was fixing herself, she hears a loud applause around and many take pictures of her.

Amy and Idina Menzel approached to Elsa while she was greeting the people for saving her. "Wow Elsa, you defeated an Ice Warrior!" Amy congratulated Elsa, "And you really got a Vortex Manipulator! Where did you get it?"

"The Grand Pabbie found it near a crashed debris and gave it to me as a birthday present."

"Wow, that would mean you lived in the same universe as the Doctor's! Can I take a look at it?"

"Sure." Elsa took off the Vortex Manipulator off her arm and gave it to Elsa.

While Amy is taking a look at the Vortex Manipulator, Idina had a conversation with Elsa over what happened. "So, are you really-"

"Yes, I'm really am her." Elsa answered for Idina

"This is really cool! I am honored for playing you in the movie!" Idina told Elsa.

"Yeah before you go to work and before I leave, can I give you a request?"

"Sure."

"When you start working on Frozen 2, can you tell the composer, you know-"

"Robert?" Idina asked Elsa

"Yeah him. Ask him if he can write more songs for me- I mean your role. I really enjoyed listening your voice?"

"I think I can try, but I will and thanks for the compliment."

Amy then went to Elsa to talk about Vortex Manipulator. "It seems to me that the Ice Warrior is right," Amy told Elsa, "this Vortex Manipulator is really rare! And with his sonic attack, it made the dimensional transport setting unlimited?"

"Do you know how to work it?" Elsa told Amy.

"Of course." Amy replied, "All you have to do is put on the time in military style, the date and year and your preferred destination."

"Wait, you said that the dimensional transport setting is now unlimited, right?" asked Elsa.

"Yeah?"

"That means I could get back home and be in time for Anna's wedding and-" Elsa noticed that Amy is now looking sad. She knows that she has to leave Amy. Elsa kneeled down and try to make feel better. "Oh Amy, I'm so sorry that I have to leave so soon."

"It's okay. This was the best three days of my early life!"

"You know, you said that this 'Vortex Manipulator's' dimensional transport setting is unlimited right?"

"Yeah?"

"And didn't that Ice Warrior said you can travel to any dimension safely than a TARDIS?"

"What are you talking about Elsa?"

"It means. I can visit you anytime I want to." Elsa told Amy.

"You will?!" Amy asked.

"And I might even bring Anna and Olaf with me next time."

"Okay now you made me really happy Elsa!" Amy said and hugged Elsa. She then gave Elsa the Vortex Manipulator and put the time and date of Anna's wedding and Arendelle in the Vortex Manipulator.

"And remember what I said to you about how to deal with the bullies at the then turn to the crowd and said her goodbyes to them."Goodbye Anti-Real, Non-Real World-"

"Real World!" Amy corrected Elsa.

"Uhh, yes, that. Goodbye Real World! " Elsa then pressed the red button and an electrical surge appeared around her and disappeared as the smoked cleared.

After she left, Amy called her mother just to make sure that she is safe. While calling her mom, Idina Menzel approached and talk to her.

"I think that it's pretty cool that you get that you get to be friends with her!" Idina told Amy.

"Yeah, it is really cool!" Amy said.

"You know I had two extra tickets to 'If/Then' show tonight and consider this as an extra gift from yesterday." Idina gave the tickets to Amy and say thanks to her.

Epilogue

Elsa appeared in her personal studies where she last left three days ago. She looked at her clock and she was five hours early for Anna's wedding, just like how she put in the Vortex Manipulator. Elsa heard someone opening her door and it was Anna, in her wedding dress, who went to her room as she heard something weird at the room.

"Oh thank goodness you're back!" Anna told Elsa as she hugged her for her safe returned "Where have you been? All of us were worried and thought that you ran away and set another eternal winter in Arendelle again."

"Oh it's really complicated to answer that?" Elsa told Anna

"Are you sure you know what to do in my wedding?" Anna asked Elsa "I mean you weren't at the wedding rehearsals for two days and you might screw up?

"Oh don't worry Anna, I've been doing weddings since I was made Queen, it will be really easy."

"Okay, just wanted to make sure if you can do it?" Anna said and she left the room while Elsa stayed in the room while thinking about what happened for the last two days.

"You know," Elsa thought to herself, "I think I should write a book what happened to me and Anna two years ago so people can get a Frozen story in this world. I might even turn it into a musical?"

Elsa looked at the Vortex Manipulator and remembered that Amy said that the Doctor exists in this world as we'll. "And I might meet the Doctor and go on adventures with him. I wondered how he looks like right now?" Elsa smiled and left the room to prepare for Anna's wedding.

Two weeks after Elsa left, Amy is seen running away from the bullies while they teased her about her Frozen obsession. "Everytime!" Amy said to herself.

Amy stopped running at a house and was expecting the bullies to stop to tease her more. "Hey listen, the girls told me about you." Amy told the bully leader.

"Yeah so?"

"They told me why you are bullying people." Amy told him, "They told me that you are really disturbed and that you needed someone to pound. Do you really think that you it can get you to anywhere? Do you really think that-"

The bully was about to punch Amy in the face but someone caught them before he even had the chance "Don't move son, you're on the verge being suspended." the woman said to the bully leader.

"You knew that this was the principal's house didn't you?!" the bully yelled at Amy and then ran away while Amy stayed.

"Are you alright?" the principal asked Amy

"Yeah, but I should told you about them earlier, Mrs. Noble."

While the principal is having a phone call for what happened, Amy is remembering over what she did with Elsa two weeks earlier. "Sometimes, a fictional character is a better role model than a real one, even if a character is from another dimension."

Well it's a fun story but it has to end. Please review to see how the story went.