My first crossover fic and it's between HTTYD and RotG! Love these two movies.

Anyway, this idea came to me and I just had to write it. I hope you enjoy!

How to Train Your Guardian

Chapter One

It all started with a broken snow globe…

Bunnymund grumbled, crossing his arms and tapping his foot. The Guardians had just finished a meeting and were beginning to part ways; he was about to hop down a tunnel when North told him to wait. The Pooka watched Tooth and Sandy say goodbye and depart. His green eyes landed on Jack Frost, who made no move to leave.

North turned to the winter spirit and the spirit of Easter, clearing his throat. "Now boys, I asked you both to stay because your content arguing and bickering has gotten out of control," he told the two.

"What are you going to do, stick us in a room until we get along?" Jack asked, a smirk on his lips as he leaned on his staff.

North raised an eyebrow. "That was Sandy's idea, my idea much better," he said.

"Well, what's your idea, mate?" Bunny asked, his paw curling into a fist as he didn't like where this was going.

"Jack will live with you, of course!" North announced, beaming.

"What?" the Easter Bunny barked, shocked at the Guardian's of Wonder's wonderful plan.

"Live with Kangaroo in the Warren? No way!" Jack protested loudly.

"For the last time, I'm a bunny! And what's wrong with the Warren?" Bunny shouted at Jack, whirling around to glare at the white haired winter spirit.

Jack turned to him, rolling his pale blue eyes. "There are plenty of things wrong with the Warren," he told the Pooka.

Bunnymund took a threatening step forward. "Why I gotta – "

"Boys!" North boomed, getting the two Guardians' attention. "Sandy and Tooth have already agreed to this arrangement. Jack is to live at the Warren until you two can get along, that is final."

Bunny's eye twitched. "What makes you so sure that having Jack live with me will fix everything, mate?" he demanded.

"I feel it in my gut, gut is never wrong," North told them before getting out a snow globe from his jacket. "Use this to get to the Warren," he handed the snow globe to Bunny.

Bunny refused to take it. "No thanks, mate. I prefer my tunnels," he said, shaking his head.

North thrust the snow globe at the giant rabbit. "Jack cannot travel through tunnels, snow globe much better at transport anyway."

"Hey!" Jack shouted. He could travel through the tunnels just fine, how else did he break into the Warren all those times? But Jack was ignored.

"Fine," Bunny spat, taking the snow globe from the large Russian. "We'll use it."

North smiled and left them in the room.

Bunny grumbled as he fiddled with the snow globe, working on getting it set to the Warren.

"Let me see it," Jack said as he rolled his eyes at how long the rabbit was taking, he put his hand out to take the snow globe.

"I got this, mate," he growled at the winter spirit, walking away from him with the snow globe.

Jack glared at the Pooka's back before a mischievous smile spread across his pale lips. He tapped his staff to the ground and ice appeared under the rabbit's paws just as Bunny got the Warren to appear on the snow globe.

"Ahh!" Bunny's feet fell out from under him and he landed on his back, hard. The snow globe flew out of his paws and landed with a THUD on the other side of the room. "FROSTBITE!" he yelled as got to his paws.

Frost laughed and picked up the snow globe, not bothering to check it for damage. He did check to see that the Warren as depicted inside the snow globe before throwing it, activating the portal.

They didn't see the picture in the snow globe change right before the portal open.

"Come on, Bunny, catch me if you can!" Jack said with a laughed before running into the portal with the Pooka at his heels.

The portal closed behind them, leaving a snow globe on the floor.

A yeti walked in, grumbling to himself. He tripped over the snow globe. Getting to its feet, the yeti picked up the snow globe, his grumbling increasing. He set it down on a table in the room before leaving, not noticing the very large crack on the snow globe.

The real crossover will start next chapter!

Haha, can't wait for you guys to read what I have planned. It's going to be wicked awesome. :3