Anna had arrived in Arendelle with Kristoff, Sven and Olaf. Mew and Meloetta were making it look like she was freezing with their psychic abilities. Anna was brought into the library, and she told Hans what happened to show his loyalty. The two Pokemon were invisible and watching what was happening.
"Anna, what happened?" asked Hans.
"Elsa struck me with her powers," said Anna.
"I thought you said she wouldn't hurt you."
"I was wrong. She froze my heart, and only an act of true love can save me."
"A true love's kiss."
Mew and Meloetta watched in anticipation. They were just an inch away, and Hans stopped.
"Oh Anna. If only there was someone out there who loved you."
"What? But, you said you did."
"As thirteenth in line in my own kingdom, I knew I had no chance."
"Hans, what are you doing?"
Hans then put out the candle as he continued, "As heir, Elsa was preferable, but no one seemed to be getting anywhere with her, except for that Pokemon Knight. But he said he already had a love. So I had a deal with that Team Rocket to stage an attack to impress you both, and it would help me look good. But those two had to get in the way."
"Hans."
Meloetta had to hold Mew back from killing Hans while he put the fire out.
"But you, you were so desperate for love, you were willing to marry me just like that! After we wed, I figured I'd have to stage a little accident for Elsa. But then she doomed herself, and you were dumb enough to go after her! Now the only thing left to do, is to kill Elsa, and bring back Summer."
Anna then fell like she was struggling to get up.
"No, you're no match for Elsa."
"No, you're no match for Elsa. And I, am going to be the hero who saves Arendelle from destruction."
He then walked out the door, and Anna said, "You won't get away with this!"
"Oh, but I already have."
He then locked the door, and Mew and Meloetta stopped the illusion. Anna then hugged herself, and cried. Mew nuzzled up to Anna, and Meloetta sang a sweet melody to Anna.
"I can't believe it," said Anna, "He was using me."
"Mew."
Anna hugged the two Pokemon, as they took her off.
Meanwhile...
Elsa was cuffed to a machine, and it covered her hands. Giovanni looked at her, and said, "Well, it will be nice to have a wonderful power as yours."
"You won't have it!" said Elsa.
"Who said it was an option?"
Giovanni then walked next to Elsa, and hooked himself to it.
Unknown, Seth, Alissa, Rapunzel, Eugene, and the Pokemon were watching.
"This can't be good," said Seth.
The machine was turned on, and Elsa screamed in pain, as her hair turned brown, and Giovanni's turned white.
"So, wonderful," said Giovanni, "The power to control ice and snow. I believe that there was a way to kill someone, by striking them in the heart?"
Elsa panicked, and Giovanni held up his hand. Out of pure instinct, Seth ran into the open, and blocked the shot with his own heart!
"NO!" cried Alissa, as she ran towards her brother.
"Hmph," said Giovanni, "Now, at long last, the World Champion who's medaled in out plans for so long will die. Take him away, and take his Pokemon."
Grunts took the two away, while Rapunzel and Eugene hid from sight.
Elsa, Seth and Alissa were thrown into a cell, and some of Seth's hair turned white. Elsa looked at Seth, and she said, "I'm so sorry. If I had just..."
"No," said Seth, "It was my fault for jumping out like that. I should have been more careful about it."
"Seth, I don't want to loose you," said Alissa.
"Alissa, take care of them for me please."
"No," said Alissa.
Elsa then sang a song to sooth.
Do you wanna build a Snowman(reprise) by Seth Eaton the Autobot
Elsa
🎶 Seth, it will be okay.
🎶 I will make you see another day.
🎶 Just have courage
🎶 And will have to
🎶 We'll be right here for you
🎶 No matter what
🎶 We still have each other.
🎶 Just the three of us.
🎶 We all know that is true!
🎶 Do you wanna build a snowman?
Seth smiled, as more of his hair turned white.
Giovanni smiled, as he played with the powers. Rapunzel was looking at him with anger. Charizard then lit his chair on fire with this tail. They then lead Giovanni to a cell, and they taunted him.
Giovanni knew he was at a disadvantage, but he wasn't going to let that stop him. Anna was teleported with the others. They then tackled Giovanni, and Hans sneaked up on them.
Eugene managed to get the others out, and the were keeping Seth warm. They then heard a sword sheathing. Seth turned to see Hans sneaking up on the others, while Charizard was too busy. He jumped forward, and blocked the blow, just as he froze, knocking Hans and Giovanni out.
"NO!" cried Alissa.
"Seth!" cried Elsa.
"Please no," said Rapunzel.
From the vents, the Pokemon came out, and Yvetal crashed through the ceiling.
"Eevoi?"
"Mega?"
"Intel?"
No, said Yvetal.
"Seth," said Elsa, "You sacrificed yourself to save me. Why?"
"He thought we were worth dying for," said Alissa.
Elsa then hugged the frozen statue of Seth, and sobbed.
"Oh Seth, I'm so sorry! I want you to know, in the little time we were together, you felt like a brother to me!"
Eva then climbed up on Seth's head, and curled into a ball. Anna then looked at Elsa, and she sighed. "He saved us all."
Just then, from Seth's chest, he thawed with the shape of a heart, and it grew larger. Soon, Seth was back to his normal self.
"Seth?" asked Elsa.
"What happened?"
He was then put in a bone crushing hug by everyone.
"You sacrificed yourself, for us?" asked Anna.
"You're family," said Seth, "And family love each other."
Olaf then gasped, "An act of true love will thaw a frozen heart!"
"Love will thaw," said Elsa.
Her eyes widened, "Of course, love is the opposite of fear!"
They then dragged the unconscious Giovanni to the machine, and drained the powers back into Elsa. She then walked out, and unthawed everything. The sun shown, and she made the winter disappear.
"Looks like you now have control over your powers," said Anna.
"Hands down, this is the best day of my life!" said Olaf, as he melted, "And I was also told by Eugene what happens to snow in warm weather."
"Olaf, hang on little guy."
Elsa mad a little cloud, and Olaf was now reformed.
Just then, Giovanni was waking up, and Haxorus was holding him by his collar. Charizard was holding Hans the same way. They looked up, and saw Seth, Alissa, Anna and Rapunzel looking at them.
Seth then cracked his knuckles, and said, "Oh, I'm going to enjoy this."
Later...
Giovanni and Team Rocket were taken to the authorities of Seth and Alissa's world. Officer Jenny was pleased for the capture, and surprised with the portal. As for Hans, he was sent away in disgrace. Not before Eva left a huge scar on his back from Iron Tail.
Anna kept her promise to restore Kristoff's sled, and they soon grew close. Mew and Meloetta even helped with the kiss by pushing them together.
Elsa had created the courtyard into an ice rink, and everyone was skating. Glaceon was a natural, and Inteleon caught on quickly. That evening, Seth was given a huge toast to his sacrifice to save them all. He was given a medal of honor, and Alissa was proud of him.
Soon, they headed back, and would visit very often. The royals even visited their world a few times, and were amazed at the technology and the Pokemon they saw. Seth knew that this was just the start of something bigger.