Authors Notes: Well folks heres my first crossover I have always been a huge fan of Voltron Defender of the Universe from the classic cartoon to Voltron Force, and years later learning that Netflix was making a reboot of this iconic series was all but amazing that Netflix and Dreamworks were rebooting an iconic television series for a new generation. I had also been to see Frozen with my big sister and wasn't sure I was all that into it but after a few watches it began to ring to me. I had the idea of a crossover between the two franchises in my head for a while and is actually the first fan fic I ever wrote. This was inspired by Iron117Prime's Frozen Turtles story and once I read that I wanted to write great fan fictions of my own so I thank him for that.

Now the timeframe for this is within season 1-2 of Legendary Defender and some months after Frozen 1, some elements of Frozen 2 will also be referenced. I may alter the Voltron storyline a bit but thats what all creative fan fic writers do.

I do not own any of the characters in this story, I take no ownership so no one is allowed to copy,trace,etc. This is Just for FUN! But for the most part enjoy.

Voltron Legendary Defender (c) Dreamworks animation

Frozen (c) Disney


Voltron Frozen Defender: Chapter 1: Rift between worlds.

Far away in the cold darkness of space, thousands of lightyears away from Planet Earth an asteroid belt of ice covered asteroids, float quietly in the void. From a distance, a large ship appears with large curved spires on each side glowing blue with energy. This was the great Altean flagship The Castle of Lions, and on the bridge of the vessel are the Paladins of Voltron; Shiro, Kieth, Pidge, Lance and Hunk manning their stations along with Princess Allura and her advisor Coran, the lone survivors of the destroyed Planet Altea and the Altean race. The castle bridge holo screen displays shows a small hexagon shape on the Ice cluster indicating the presence of a signal.

"According to the castles sensors, the distress call came from this area." Coran relayed to the team.

"I don't like this guys" Kieth said with suspicion in his voice " doesn't it seem weird that we just happened to get a distress call just as we're planning to take down Zarkon?"

"Paranoid much Kieth?" Lance cracked.

The Paladins, who had been brought together by the discovery of an alien mechanical lion on earth, to find the lone survivors of a race wiped out ten thousand years ago and reassemble the mighty Voltron, Legendary Defender of the Universe. Together they battled an evil war like race known as the Galra who have one intention to capture Voltron and conquer the galaxy. The Defenders of the Universe recently became known of a secret group called the Blade of Marmora, after their last battle with the enemy in the Zanforium clusters but at the cost of a Blade named Ulaz. They would dare not go to the Blades headquarters for they're being tracked by the Galra through unknown means never knowing when they'll strike next, so to receive a distress call to a remote sector would be considered a dangerous coincidence.

"He does have a point you know" Pidge agreed " this iceberg grave yard looks like the perfect place for a trap." " I realise we have concerns about this" Allura began " but lets not forget as Paladins of Voltron, we are honour bound to help those in need, no matter the circumstances." she reminded.

Shiro, the leader of the Paladins looked at the ice clusters and considered everything that was said before coming to a decision. " Alluras right, so lets get to our lions and take a look, but stay alert just in case." He decided.


On the bow of the castle ship, the four spires and the centre spire opened and from them emerge five giant mechanical lions in the colours of red, green, blue, yellow and the largest in black bearing large red and white wings. These were the Lions of Voltron, the five that would unite to form Voltron itself. They fly towards the clusters of ice in formation, red and blue on the right, green and yellow on the left with black in the centre.

"It looks quiet." Hunk observed from the durable Yellow Lion,

"Yeah too quiet for my liking." Kieth agreed from the temperamental Red Lion. Shiro in Paladin armour looked around the area from the violet lit cockpit of the Alpha Black Lion and even he could tell something wasn't right.

"I'll scan for Bio rhythms." Said Pidge from the intellectual and daring Green Lion. The screens and instruments on her dashboard begin scanning the area, but then a red screen with a hexagon shaped cross appears indicating theres nothing in the area.

"That's odd, theres no sign of life here?" Said Pidge in surprise. Lance looked to his instruments showing the presence of the signal in the compassionate and fun Blue Lion

"But we're getting close to the distress signal maybe we're not close enough yet."He assumed. "Everyone keep a tight formation but be ready, I have a bad feeling about this." Shiro said with caution.

As the lions flew deeper into the ice clusters the signal gets stronger, but as a chunk of ice flies by it reveals another chunk with what appeared to be a beacon like device piercing the surface. The lions loom over the device and see no sign of a crashed ship bringing concern among the Paladins.

"What the cheese?" Exclaimed Lance.

" It's a beacon of some kind." Said Pidge "and that means…."

Suddenly without warning purple energy blasts bombarded the clusters and the lions. The lions grunted as they looked up and saw above them a fleet of small alien fighters surrounding a large fortress The sight of the fortress sends fear down the spines of even the bravest of warriors for this was the stronghold of the Paladins of Voltron's most hated enemy. lead by a giant alien warship with a cannon mounted in the centre, the design of the ships lead to the origin of only one alien race.

"It's the Galra! It's an ambush!" Shiro Exclaimed. "Scatter!"

The lions broke formation as the fighters flew in after them. Onboard the Galra warship the bridge is manned by two lieutenants wearing grey armour with glowing purple alien symbols and helmets to cover their eyes. With them are a battalion of robotic Galra sentries. On the command station stands the fleets commander the most obnoxious and shortest of them all Commander Morvak who stands with a sinister grin on his face.

"The fools fell into our trap" Morvak laughed. Standing behind him was his master the most vile of all the Galra race Emperor Zarkon.

. "Send in more fighters, attack the castle capture Voltron!" He ordered with venom in his voice " Vrepit sa!" Morvok bowed.

The Galra fighters fly through the clusters chasing the lions whilst firing on them but hitting the clusters. The lions try to avoid the blast but whilst the Red Lion flies to avoid them the other lions are struggling to navigate the clusters.

"Guys we can't manoeuvre in these clusters!" Lance shouted.

" We have no choice, we'll have to get out and face them." Shiro said" Kieth deal with the fighters in the clusters, Hunk, Lance take the left flank, Pidge take down the fighters on the right I'll attack the warship head on!" He commanded.

"Yes sir" Kieth replied, "Rodger that" Responded Pidge " Lets do this." Hunk exclaimed "Right behind you!" Exclaimed Lance.

The lions separated with Blue, Black, Green and Yellow heading out of the ice clusters whilst Red stays to fight the pursuing fighters. The Red lion flies through the clusters avoiding the laser fire using its enhanced speed and agility. The fighters turn a corner round a large chunk of ice only to find their target is no longer present. Suddenly from behind one of the clusters the Red lion flew in fast and an invisible force slices through all the fighters which is the Red Lions jaw blade and the fighters explode behind it leaving Kieth with a grin on his face.

Outside the cluster the Blue lion is avoiding the blasts from the chasing Galra fighters but suddenly takes a hit, shaking up Lance in the cockpit.

"Whoa! things are heating up!" Lance said but then puts on a look of determination. "Time to cool'em down!" He moved the flight sticks and turned the lion around facing the fighters. The lion opens its jaws, and fires a large white beam which upon contact encases the fighters in ice and the immense cold renders them powerless.

" Heh heh looks like the Galra have a case of brain freeze!" Lance cracked.

Meanwhile the Green Lion is outflying the Galra fighters but nearly gets hit with an energy blast, the lion then flies over the fighters then forms a green, grey and black cannon on its back. The cannon then fires a green energy beam at the four fighters. Upon contact without warning vines begin to grow on the fighters which then crush them in a tight grip and explode soon after. Green emerges from the blast with a victorious roar.

"Gee who knew the Galra had a green thumb!" Said Pidge with a smirk.

A fighter was about to fire on the Green Lion until from the left the Yellow Lion charged into its side crushing it. The lion charges and deliberately crashes into three other fighters and tosses them off its face, and into an incoming group of fighters. The Yellow Lion could handle the beating of their laser blasts with its durable armour.

"Wa-hoo!" Hunk yelled " Looks like it's demolition derby season for Galra fighters!"

The Galra warship fires all its weapons on its intended target, the Black Lion, which flies to avoid the blasts from the starboard cannons, and begins to charge its Ion Cannon. The lion forms its double jawblade in its mouth and charges forward with the jets in its wings. The Ion cannon fires an enormous blast at the Black lion but it moves to avoid it and targets the cannons main supports using the jaw blade to slice into the support separating the cannon from the ship. The cannon explodes and Black flies away. The lieutenant checks the screen on the bridge and sees that the Ion cannon is destroyed. A warship nearby readies its Ion cannon but is suddenly destroyed by a blast of energy and swooping in on the attack was The Castle of Lions.

"Coran focus fire on the warship!" Allura exclaimed from the bridge "Rodger that Princess!" Coran replied firing on more Galra ships.

"Sir, the Black lions destroyed the Ion cannon and our fighters are destroyed. Shall we retreat?" He said. Morvak was about to answer until.

"We shall not retreat." Zarkon said. He looks towards his most loyal servent, who's cloak covered half her face with glowing yellow eyes and blue skin with red marks on her face. It was Haggar high priestess of the Galra Empire who looked ready to snare her prey.

Outside the Lions had defeated the remaining fighters as the Black lion flies towards them. "Team report." Shiro called "Fighters are down Shiro, but more are coming." Kieth replied. "Yeah and Zarkons getting a little too close for comfort!" Lance added.

" Then let's take down that warship." Shiro ordered knowing what to do next. "Everyone get ready to form…" Suddenly Shiro cries in pain as he begins to feel a surge of power striking him and his lion. "GAAAAAAAA!"

"Shiro!" Exclaimed Kieth. "Look" Pidge pointed the other Paladins to the source of the dark energy striking the Black Lion. It was coming from the fortress emanating from the hands of Haggar.

"It's the witch!" Lance exclaimed

" We can't let her get the Black Lion, TAKE HER DOWN!" Kieth ordered as the four lions fired energy blasts from their mouths and at the fortress to blast the witch. She moves quickly to avoid the energy blasts almost like a black blur. Haggar fires a dark blast at the lions which they are quick to avoid before returning fire.

The Red Lion looks back to see the Black Lion floating lifeless in space. "Shiro, you okay?! Shiro!"Kieth called but got no response until Kieth hears a groan over the comms. In the lions cockpit Shiro is recovering from the blast he took.

"I… I'm okay" He breathed as he tried to reboot his lion by moving the flight sticks but theres no response."But my lions not responding."He said.

The Lions continued to stand their ground against Haggar, who is about to fire another blast until an incoming blast from the starboard side of the warship knocks her off balance taking her by surprise. She turns and glares at the source of the blast. The Castle of Lions.

"Paladins we'll cover you get Shiro out of there! Zarkon can't get the Black Lion!" Allura exclaimed on the coms.

Using the opportunity the lions group up towards their alpha. Though Haggar tries to defend herself from the castle she sees the lions grouped together in one place and decides to strike, giving a yell as she generates a massive orb of dark energy and fires it at her prey. In the Blue Lion, Lance caught sight of a dark glow from behind them and sees the energy blast coming towards them.

"LOOK OUT!" Lance shouted as he quickly turns his lion to face the energy blast and fires a blast from its mouth, colliding with the witches dark magic. The energy builds up and an orb begins to form. Pidge looks at the energy readings coming from it and realises the collision is causing something to happen.

"Lance stop it!…." Suddenly the orb explodes and engulfs everything in a bright light blinding The Paladins, Haggar, Allura, and Coran.

The light soon fades, the Galra Warship and central command ship has been reduced powerless and Haggar is unconscious. In the Castle of Lions, Allura and Coran are also rendered unconscious. However, there is one party not present and that was the Voltron Lions almost as if they'd simply vanished.


Elsewhere

High in the cool night sky, the Northern Lights shine, whip and flicker in the silence of the night. Far below this vibrant majestic sight was the kingdom of Arendelle, its populace were all sound asleep in their homes. High in the hills close to the snowy mountain five individuals sat on the grass covered ground near the forest. These were the royals of the kingdom, Queen Elsa and her sister Princess Anna with the Kingdoms Ice master and deliverer Kristof, his reindeer companion Sven and Olaf the little snowman who was created by Elsa. They all sat in front of a large rock and the evergreens around them had small traces of snow on the ground. They looked up at the night sky waiting for something.

"Ohhh how much longer do we need to wait?!" Anna said excitedly.

"Relax Anna, you won't have to wait much longer." Chuckled her boyfriend in assurance.

"I can tell why your excited" Said Elsa putting her hand on her sisters shoulder." It's only once every three years that millions of shooting stars appear in the sky above Arendelle."

"Yeah I'll bet it's the most amazing thing ever." Said Olaf with a smile.

A month had passed since Arendelle had been thawed from an eternal winter accidentally caused by Elsa during her coronation. However, thanks to her sister the kingdom was saved and the two sisters were reunited after years of being apart. Sven then notices something in the sky and nudges Kristofs shoulder with his large nose getting his attention. Kristof sees what his friend is seeing and points it out to Anna and Elsa. As they look up to the sky they saw an amazing sight, millions of shooting stars soar across the sky through the Northern lights harmonising with the very colours of the sky itself. This vibrant display reflected in their eyes and Anna all but marvelled at this display.

Although a beautiful sight, Anna looked to her elder sister and noticed a mild look of sadness on her face.

"Elsa?" getting her sisters attention.

"Its nights like this that make me think of when Mom and Dad took us to see this when we were kids."Said Elsa sadly. Annas expression turned to sympathy as she too remembered how their parents brought them to this very spot years ago. She placed her hand on her sisters shoulder,

" I know"she said" I wish they were here too." making her elder sister smile a little. " Hey look there." Called Kristof bringing their attention to the sky. They looked to see five stars shooting across the sky in colours of violet, red, green, blue, and yellow.

"Ooo pretty." Awed Olaf, whilst Anna and Elsa looked up in amazement. A notion then popped into their heads and so they closed their eyes, as it's said that making a wish on a shooting star before it disappears the wish would come true. Elsa took a moment to think about what to wish for, and out of everything she could think of only one thing came to mind.

"I…I wish… for someone to bring me happiness" she whispered quietly so that even Anna couldn't hear her, but it's said we must be careful what we wish for.


High above, the stars are actually the Voltron Lions crashing down from the sky. Inside the powerless Black Lion, Shiro who is finding it hard to stay conscious is trying to guide his lion down to the ground. Black begins to fall away from the rest of the group, and inside the other four lions Kieth, Lance, Hunk and Pidge are doing the best they can guide their lions into a controlled crash.

"Come on come on!" Kieth growls trying to pull his lion out of the crash.

" Yellow come on work for me!" Hunk tried."Come on Blue anytime now!" Lance panicked. Pidge looked outside and saw they were drawing ever closer to the ground.

"Theres no time!" She cried " EVERYONE BRACE YOURSELVES!" Shiro shouted. As they braced themselves for the crash and the ground drawing ever closer Lance could only say one thing.

" Oh Quiznak!"

The Lions crashed to the ground knocking down trees and leaving a trail of drag marks behind them sliding on the ground, building up a mound of dirt and rocks in front of them eventually bringing them to a halt. Steam poured from the lions as they cooled down.

Inside his lion Shiro begins to stir groaning as he did. He could see his lion was de-powered, and the cockpit was completely dark. He emerges from the Black lion via the escape hatch located in the top of its head. Looking at his surroundings he could see he was in the middle of a forest at night. Shiro climbs down from his lion, but upon touching the ground, feels weak and dizzy having not fully recovered from his attack, but never the less, fights to stay awake.

"Princess. Come in." Said Shiro activating the com channel in his helmet, but can't get any response.

"Coran respond please." still no answer. " Anyone." There was only one sound static.

He walks through the forest to find where his teammates crashed. He begins to climb a steep hill looking to see the Black Lion a distance behind him. Tired and exhausted the Black Paladin forces himself to stay awake.

"…Shiro…re…..ou…re?…." Suddenly a weak transmission came through and he recognised the voice.

"Kieth, is that you? Can you hear me?" Shiro answered back but there was no answer. He guessed it was due to the dense forest so he heads higher up the hill.

"Shiro, Come in are you there?" The signal got stronger. "Kieth, I'm here you guys okay?"


Not too far away the other Lions had crashed and their Paladins had just climbed out of their lions, and Lance fell anime style face first to the ground.

"Shiro, you made it are you okay?" Kieth said in relief that his friend was okay.

"Yeah I'm okay how about you?" Shiro asked " We're a little battered but alive." Kieth answered.

"Speak for yourself." Groaned Lance as he got up." The last time I got a headache like this there'd better be a simulator involved"

"Oh no Lance" Said Pidge looking around the crash site " this turned out a lot worse than the last time you crashed a simulator." Suddenly they heard the sound of someone hurling and they all knew who it was Hunk, he was being sick after falling from space.

" Sorry so sorry" he breathed before vomiting again much to the teams disgust

"Hey you have to admit, thats a new record he's never gone that long before" Pidge observed tilting her glasses. " Where are you?" Kieth asked.


In the hills deep in the forest

Shiro looks around to get his bearings."I'm not too far from you, but I'm not sure where…" Shiro then groaned slightly and leaned against a tree.

"Shiro, Shiro you still there?!" Kieth called.

" Ngh, I'm fine" Shiro groaned "I just…" "You don't sound fine, your probably still beat up from the blast you took." Pidge interrupted.


Suddenly they were startled by a howling sound echoing through the forest which spooks Lance and Hunk.

"W… Was that a wolf!" Hunk said in fear. Shiro could hear this too, he activated the torch light on his gauntlet and shined it towards the trees. He looked closely and in the darkness he could see something disturbing, it was white eyes with growling. He wasn't alone.

"Shiro, whats going on?!" Kieth said over the com Shiro moved his right hand and it began to glow purple and tried to stand his ground as the wolves emerged from the shadows growling and staring at their prey. Shiro soon realised he was too weak to fight and so there was only one choice. Run. He scurried down the hill with the wolves close behind, Shiro uses his cyber prosthetic hand to slice down a tree to try and slow them down but the wolves jumped over it. "Shiro whats going on SHIRO!" Kieth shouted over the com Shiro couldn't answer as he was trying to evade the wolves. One was getting very close to him and tried to leap onto him but he was able to swat it away with his prosthetic hand. Suddenly he saw the edge of a cliff he could see the jump was too far but he had no choice, he activated his armours jet pack which gives him a powered jump across the gap.

Suddenly the jet pack over heats mid way across, Shiro can see he won't make it so he thrusts his prosthetic hand into the rock and screamed in pain as he dangles from the cliff edge. The wolves stop at the cliff edge and bark at their escaped prey as he climbed back up onto the ledge and rolls on his back in exhaustion. Later , he continues walking down hill but he's tired and exhausted and begins to see double vision. In doing so he doesn't see where he's going and trips on a rock sending him rolling down hill hitting some rocks, loses his helmet and finally hits the ground and loses consciousness.

"Shiro, are you there, Shiro, Shiro!" Echoed Kieth on the helmets com.


Nearby the Arendelle royals, Icemaster and snowman were riding back to the kingdom on Kristofs sled pulled by Sven going down the hill slopes. As they rode along Sven smelled something in the air and then out of the corner of his eye he saw something near the forest. He stops rather suddenly to the surprise of the passengers.

"H-hey whats up Sven? Why'd you stop?" Asked Kristof, Sven began snorting trying to point them to something but they couldn't understand what.

"Buddy I can't understand you when you talk like that." Said Kristof, Sven frowned and moved his head to the right.

" I think he's seen something." Anna guessed so they looked to the right to see what it was the reindeer had seen. Olaf then saw something.

"Hey guys, not sure this is going to help but theres someone lying down over there." He said directing their attention. They looked and Elsa could see what looked like a man lying down on the ground.

" Oh no!" Said Elsa who immediately dismounted from the sled in concern she Anna, Kristof, and Olaf ran over to where the man was.

They came up and saw the man was wearing black and white armour with some glowing blue lines and an arrow like shape on the chest plate. He had black hair with a white forelock and on his face he had a large scar across the bridge of his nose. The sisters knelt down and turned him on his back and saw he was rather beaten up.

"Is he…" Anna asked "No he's alive, just unconscious" Kristof said checking for a pulse.

"What happened to him?" Anna asked her sister "I don't know" Elsa answered. " but right now he needs help lets get him back to the castle." With that Kristof picked up the man and carried him to his sled and loaded him onto the cargo area. However Elsa couldn't help but wonder who was he?


Elsewhere:

Far in the darkest corners of space, stood a large alien fortress surrounded by fleets of warships in the centre of the star system surrounded by gas planets. The sight of the fortress sends fear down the spines of even the bravest of warriors for this was the stronghold of the Paladins of Voltron's most hated enemy. On the bridge of this warship, Haggar silently enters the room aproaching the throne in the centre of the room and knelling before her master, the most vile of all the Galra race Emperor Zarkon.

"Sire" Said Haggar eerily

"I regret to inform you our ambush has failed, and the Voltron Lions have… disappeared." Zarkon sat on his throne tightly clenching its arms in anger." How" he spoke.

" I attempted to render the lions powerless," Haggar began " but the Blue Lion intercepted my dark magic with its own blast of energy, the collision of which caused an explosion. What happened to the Paladins after that I regrettably don't know." She finished awaiting her emperors response.

"Do not despair Haggar."Zarkon began with darkness in his voice. " There is nowhere in this universe that they can hide from my visions reach. We will find them, we shall wipe the Paladins of the face of the universe forever and claim Voltron once and for all." Zarkons eyes glowed with purple energy as the hunt for his quarry had begun.


Authors notes:

Well folks thats chapter one done, chapter 2 soon to come where Shiro will soon unknowingly get acquainted with the royals of Arendelle.