Author's note:

Yo, I'm trying some new with this story by rewriting Goku's life in dragon ball which I usually avoid.

But I hope you like it check out my other stories and don't be afraid to voice yourr opinion by submitting a review, now enjoy!

A Saiyan's mission

Chapter 1: Welcome to Earth Saiyans

Prologue:

A familiar battle played out over planet Vegeta but in this timeline the events have changed slightly, Bardock rushed through the endless amount of Frieza soldiers to reach Frieza's ship.

'Frieza!' shouts Bardock flowing with rage.

'Oh Bardock you still alive? That's something, you Saiyan just can't roll over and die so I've decided I'll kill you then the Saiyans I won't stop there I'll hunt down your sons and girlfriend then kill them slowly' says Frieza beginning to laugh as Dodoria and Zarbon smirk.

Bardock begins to grit his teeth in hate and anger.

'Hahaha, the monkey seems have feelings for his family what a weird Saiyan' says Zarbon with a smirk.

Bardock's energy grows more and more powerful as the rage bubbles up.

'Bardock is looking as if he wants to try and kill us, Frieza your right Saiyans are stupid.

Bardock's body begins to intense and shakes out of anger.

'So what you gonna do Bardock? Die and then your family? Or what the destruction of planet Vegeta? Even better will you become the Super Saiyan from the legends' says Frieza, everyone begins to laugh as Frieza says Super Saiyan.

Lighting begins to appear and strike close to Bardock as his rage and anger burst out as energy while his aura increased.

'Oh. What's this?' says Frieza as his smile quickly disappeared and replaced by fear as the energy around Bardock disappeared to reveal.

Bardock's hair has spiked up, his hair colour is gold and his eyes have changed to green as his power was fifty times bigger.

'Is that a Super Saiyan' says the Frieza soldiers as they couldn't move because of fear.

'NO! IT DOES NOT EXIST! IT'S NOT POSSIBLE! IT CAN'T BE!' shouts Frieza as he begins to transform but is stopped.

Bardock grabs Frieza by the throat, in response Zarbon and Dodoria tried to attack but is stopped by energy blasts from Bardock knocking them out and he begins to crush Frieza's throat disabling him from transforming.

'Ha, I don't need to breath' says Frieza merely able to talk.

Bardock said nothing as he raises his hand in front of Frieza's face as he charges a blue energy ball he makes Frieza squirms trying to get free but was futile.

'You can kill my race, you can butcher and torture me but if you even threaten my family. I will put you through their pain a thousand fold and make sure you're still alive to feel more pain. Thank of this as mercy the same mercy you gave my crew' says Bardock as he fully charged his attack meanwhile nobody was gonna a stop him as they look upon the situation.

'Please I have planets you can have 1, 2, 3, 4, 5 you can have half just don't kill me please' pleaded Frieza but it seemed Bardock didn't hear him.

Bardock had no remorse as he fires the energy blast through Frieza's head killing him, Bardock looked at the Frieza soldiers who started to scurry far away from Bardock who didn't care for them.

After Frieza's death Goku was never sent to Earth but instead stayed on planet Vegeta and trained, increasing his power level raised from the Saiyan disgrace 2 and raised to 1,500 making him just as strong as his brother Raditz.

End of Prologue

On planet Vegeta a couple years after Frieza's death, Goku is now 8 years old and was called to King Vegeta for his first mission, Goku slowly walked up to the palace of the Saiyan king in his Saiyan uniform which looked like his father's but with a golden orange colour instead of green he was greeted by a Saiyan elite which guarded the royal family Nappa.

'Hey there Kakarot I bet you excited for your first mission' says Nappa giving him a smile.

'Y-yes I can' wait' says Kakarot with a fake smile.

'No I wasn't excited I was lying I don't see the fun in killing weaker opponents, this makes me different from the rest of the Saiyan well except my dad' explains Kakarot in his head and he continued to into the palace to find King Vegeta waiting for him with Prince Vegeta watching with his arms folded and a smile on his face, Bardock appeared behind Kakarot giving him a nod.

'Hello son of Bardock Kakarot' says King Vegeta.

'Yo, King Vegeta nice place most have a lot of training rooms' says Kakarot.

'Talking about training you went from 2 to 1,500 within a couple of years, thanks to your father of course' says King Vegeta.

'And I plan on being the strongest and fight the strongest opponents' says Kakarot with a smirk.

'You lower class scum you can't surpass the royal family we're the strongest' says Prince Vegeta angry at Kakarot's comment this made Bardock laugh a little through his serious attitude.

'What are you laughing at?!' says Prince Vegeta walking out to Bardock and readies himself to fight.

'If I wanted to I could kill you and your father with my hands tied behind my back' says Bardock turning Super Saiyan which makes Prince Vegeta back down.

'What Bardock says is true, he could kill every Saiyan if he wanted to but thankfully he's loyal which brings me too why you are here Kakarot, I want a planet on the other side of the Galaxy for a slave camp and a Saiyan Planet. I'll send you and my son Prince Vegeta to enslave the weak humans and any military or fighters which pose a problem, I hoping much like your father you'll unlock your potential. When your done send me a message through the scouter you'll be given on your way out by Nappa, happy hunting ' says King Vegeta waving his hand to dismiss the two Saiyan venturing to their first mission who were followed by Bardock.

As Kakarot, Prince Vegeta and Bardock left the palace they found Gine Kakarot's mother was waiting with a female Saiyan by her side, as Gine sees Kakarot she runs up to him towards him with open arms they hug for a little before departing from the hug.

'I heard from Bardock it's you first mission so I wanted to give you this before you head out' says Gine revealing her old scouter which had a red lens and Kakarot took it from his mother with a smile.

'Thank you, mother, I liked it use it more than the one that be given to me' says Kakarot as Nappa puts the scouter that would be Kakarot's away.

The relationship between Kakarot and his mother was very different to any other Saiyan since Bardock and Gine weren't like other Saiyan instead of being cruel to Kakarot they gave him love as well as another Saiyan but we'll get to that later.

'Anyway King Vegeta wanted a last minute change he wants Sima to come along with you guys as well' says Nappa.

But Kakarot knew who Sima was she was named after a evil Saiyan in her family but was outcasted because of the power level she was born with which was 1, after being outcasted Gine took her in and became friends with Kakarot the two trained together which raised Sima's power level to 1,250.

'Hey Sima, I was gonna get bored without you, your the only sparring partner I need, but I don't need to worry' says Kakarot as Sima joined his side.

Sima's wears a Saiyan uniform similar to Gine's but had a green colour instead of the default colour of the amour.

Nappa showed them the way to the Saiyan pods, Kakarot and Sima waved goodbye to Bardock and Gine and they took off to planet Earth.

When the pods came into the atmosphere of Earth the military tried hiring the three pods with artillery but they all missed except from one which hit Kakarot's pod sending him in a different direction than Sima and Vegeta, Kakarot landed on a platform which was suspended in mid-air high above the Earth.

Kakarot got out to find a Namekian and a very dark skinned man.

'Who are you? And what's that you came here in?' says the dark-skinned man pointing towards the pod.

'You too tell your names first' says Kakarot as he turns his scouter reading the Namekian's power level as 400 which wasn't a problem but the dark skinned men's was 1,030 which got Kakarot slightly excited.

'My name is Mr. Popo and this is Earth's guardian Kami, what do you feel his energy' says Mr. Popo with a worried look but Kami seemed unfazed.

'Am a Saiyan named Kakarot and I was sent to this planet to enslave the people and make it a second base for my race but I was told that any that is powerful enough should be killed and Mr. Popo you met the standards so prepare to fight' says Kakarot smiling.

'One condition if you lose you do as I say but if you win can kill me. The rules are simple the first to fall unconscious or unable to continue. Also if you forfeit the lose conditions appeal' says Kami smiling.

'If i beat him i can kill the both of you well okay then' says Kakarot.

Meanwhile Sima and Vegeta land on a small island with a pink house on it with the words 'Kame house' in the front.

'Find out where Kakaror is I'll see what's inside' says Vegeta walking over to the front door as Sima turns her scouter.

Vegeta is hit by the door flinging up as a old man with a turtle shell walks out.

'Who's making all the noise I'm training to watch something!' shouts the old man.

'Don't tell me what to do old man, Sima what's his power level' asks Vegeta walking up to the old man.

'It's 180' responds Sima who goes back to looking for Kakarot.

'Ha. Not even worth my time I could kill you with a single punch' laughs Vegeta.

'How rude! First you interrupt my show then you say that a little kid like you could kill me, I'm master Roshi you know!' says Roshi obviously not happy by the Prince.

'Oh yeah what are you the master of old man' ask Vegeta.

'Martial arts but you probably don't know what that is so I'll dumb it down the art of fighter' says Roshi.

'thats it prepare to die old man' says Vegeta throwing a punch to the old man.

Roshi barely dodges the punch.

'Okay I'll defeat in one move' says Roshi as his body's muscles grow massive busting from his shirt.

'It's doubled now at 360' says Sima

'Kame!' shouts the old man charging a blue energy ball.

'Now at 936' says Sima.

Back with Kakarot.

Kakarot's scouter buzzed and light up showing nearby power levels Vegeta's power level and Sima's power level with a huge one that seems it be increasing it maybe an energy attack it.

The Kamehameha energy beam is dodged by Vegeta but Sima unknowingly was about to hit Sima before Kakarot came out of nowhere to knock it out the way.

'Hey how did you do that?' asks Roshi.

'Because I'm stronger and you did that like this' says Kakarot shouting Kamehameha! And fired an energy beam towards Roshi but controlling it to fly up without hitting him.

'Sima you alright?' asks Kakarot pulling Sima up.

'Yeah' says Sima.

'Vegeta be careful' says Kakarot looking towards Vegeta with a frown.

'She should have been ready' says Vegeta uncaring.

'if you don't start caring or I'll..' says Kakarot before being interrupted.

'Or what you die tryng to fight me' says Vegeta.

'Your just another Saiyan' says Kakarot walking towards Vegeta.

'Oh yeah I forgot you don't like killing because of your failed Saiyan parents' says Vegeta which got Kakarot angry as he grabs Vegeta and picks him up by the throat.

'Kakarot bring your friends because by leaving the fight you forfeit' says Kami in Kakarot's head.

Kakarot drops Vegeta.

'We need to go somewhere follow me' says Kakarot flying towards Kami's lookout.

Sima and Vegeta had puzzled looks on their faces but followed until landing on the lookout.

'Kakarot my conditions are that the Saiyan race must live side by side with the humans and to ensure that I will train you' says Kami.

End of Chapter 1

Author's note:

Hoped you liked the start of the story and I'll post the second right away the next chapter of A Saiyan hero. See ya.