Hi! This is a fanfic about Frozen crossing over to Big Hero 6. Yay! So I hope you enjoy, and if you have read my last fanfic about Tadashi, then you nave have noticed Elsa and Hans (don't worry, he's not in this one) have a small cameo which may or may not have given hints about a crossover. So, this takes place a couple months after the movie. Enjoy!

A couple months after Callaghan's arrest, Big Hero 6 were just living their lives like they used to with a little more excitement. They became superheroes.

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Hiro is in his lab sitting in his chair with his elbow leaning on the desk next to him. He was obviously deep in thought.

Hiro just couldn't help but think about Krei's portal and what happened to it. 'I know we threw it into the ocean where it can't be used, but I feel like it's still active,' he thought as he repeatedly tapped his forehead with the eraser tip of a pencil.

The room was silent, but not in Hiro's mind. His brain was being twisted with thoughts of what could go wrong.

'Maybe I'm just crazy. Or I'm right,' Hiro thought as he stopped tapping his forehead with the pencil and began slowly spinning himself in the chair. The room was silent, but not for long.

Honey Lemon and Fred walked in though the door. "Hey Hiro, want to come with us to your Aunt's cafe and meet up with Gogo and Wasabi?" Asked the tall blonde with the glasses. He stopped spinning in his seat to look at her.

"Umm... sure," Hiro replied as he stood up from his spinning chair and walked with them out the door. He closed the door and went into the elevator.

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At the cafe, Fred opened the door and saw Gogo and Wasabi sitting at a table waiting for them. Wasabi saw Them walk in and waved.

"Hey Hiro, glad you could make it," he said as Hiro, Honey, and Fred sat down next to him and Gogo. "Hey nerds," she said casually. Gogo had a small smile on her face.

"So, Hiro has been thinking about something," Honey Lemon started. "Tell them what you were thinking about," she whispered to Hiro with a little hand gesture. She caught his attention.

"Huh?" Hiro asked confused. Then he remembered about his worries with Alistair Krei's portal. "Oh yeah. Well, I know it sounds crazy, but what if Krei's portal is still active and someone could be in trouble?" he said.

Wasabi and Gogo looked at each other then back to Hiro. They both burst into laughter making Hiro look annoyed. Wasabi stopped laughing to look at the expression on Hiro's face. "Oh, you're serious," he said in a sort of deep voice.

Hiro nodded his head while his arms were crossed. Gogo had noticed that Wasabi had stopped laughing. She stopped, too. There was silence for a few minutes. Honey Lemon and Fred just felt awkward.

"So...umm..." Honey started as she tilting her head a little to the side because she felt awkward and is glad to break the silence. "I'd think we'd better go back to school," she finished. Fred nodded agreeably. The two of them got up from their seats and walked out the door. Wasabi, Gogo, and Hiro followed them.

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Hiro walked into his lab (formally Tadashi's) and sat down on the spinning chair. Gogo and Fred walked in to try to convince him the portal is not alive. "Hey, Hiro," she said in a soft voice. He instantly knew she was going to talk him out of the whole portal idea. "Look, Krei himself said the portal tore itself apart," she said.

Behind her Fred mouthed the words, 'Listen to her.' to Hiro as he pointed to Gogo. He gave a quiet chuckle at the sight of Fred. He then looked at Gogo who was waiting for him to say something. "I'm telling you, that portal is still alive, and it's going to suck an entire country," Hiro said with a worried and kinda embarrassed look on his face for saying that.

Gogo sighed and smiled. "Hiro, if that portal is really alive, I'll kiss Fred," she said kinda grossed out while pointing to him from behind her. Hiro and Fred were both surprised. "Well, you better keep your promise because the portal is still active," Hiro said with a smirk on his face as he stands up.

"Hiro," Fred started as he put his hand on his friend's shoulder. "I mean this in the nicest and best possible way, but I hope you're wrong. I don't want to kiss Gogo!" Fred screamed. "Relax doofus, he isn't right," Gogo said with a tone of confidence on her face. Fred sighed with relief.

"I'm telling you, Krei's portal is still active! I can feel it!" Hiro yelled as he watched Gogo and Fred walk out of his lab. Once the doors close, he sighs and collapses onto his chair like he hasn't slept for weeks. No doubt, he falls asleep.

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"Elsa, come look at this!" Kristoff yelled to her. She ran towards him and Anna to see what they were seeing. "What is it?" Elsa asked, her face almost frightened. "I, I don't know. I've never seen this before," replied Anna. The three of them stared at the strange circle made of metal that sat on the beach. Olaf and Sven stopped sniffing flowers as they see it too and walk over to the three.

"Whoa," said Olaf. They all gazed at it in awe. Suddenly, a bright light came, and the strange circle began to glow. Anna slowly walked up to it to get a closer look, but then got sucked into it. "Whoaaaa! Aaaaaahhh!" She screamed. Elsa and Kristoff froze with fear.

"Hang on, Anna," Kristoff bravely, yet stupidly jumped into the portal that had sucked her into it. "Kristoff wait," Elsa began. The portal made it very windy. She slipped and fell in, too. Olaf gasped. He began to think it over.

One of the royal guards heard a sound and rushed towards the beach. "What is going on?" He asked Olaf. "Elsa, Anna, and Kristoff got sucked in. And I... Whoa!" The wind pulled Olaf into the portal as well. Sven followed him, but before the guard could jump in to save them, it closed.

To Be Continued...