Intro (because It´s awesome)

Wealth,

Fame,

Power.

One man had acquired all the worldly things: The Pirate King: GOLDEN D ROGER.

His final words before he was executed sent all people of the world out to sea.

"My treasure? If you want it, you can have it! Go find it! I left it all there! Somewhere in the Grand Line."

Men everywhere head toward the Grand Line to chase their dreams.

The world has unquestionably entered the Great Age of Pirates!

(I highly recommend listening to the Intro song now and watching the opening song

[Flashback]

"Mom, when will I be able to play with Luffy?" A three years old Mikasa asked her mother smiling.

"He is barely two months old, Mikasa. He can't play yet." Her mother said chuckling.

"Oh, okay. But once he's grown up. We will be playing together and we always will be together." She said.

"Of course, Mika. You are his older sister after all. Older siblings are responsible for their younger siblings. They have to protect them and don't let anybody or anything make them cry." Her mother said.

Mikasa nodded. "I promise I will be the best older sister. I'll always protect my younger siblings." Mikasa said smiling.

"Siblings?" Her mother asked her surprised.

"Yes, I wanna have many many younger siblings," Mikasa said making her mother laugh.

[Flashback end.]

Mikasa opens her eyes slowly.

"You're awake." She hears a voice to her left and she turns her head to see Nami sitting on a chair next to her bed.

"Nami? How long did I blacked out?" Mikasa asks her.

"A few hours. But not long enough to miss the party." Nami says chuckling.

"Party?" Mikasa asks confused before she looks outside and sees people dancing, drinking and just having fun outside.

"Yeah, you and your crew freed the town from Arlong. You defeated him, Mika." Nami tells her.

"It's our crew, Nami," Mikasa says smiling.

Nami nods. "Yes, our crew." She says also smiling.

Mikasa sits up slowly.

"I don't think you should stand up now. You got pretty bad burns. " Nami says looking at Mikasa worried.

Almost Mikasa's whole body is bandaged up.

"Don't worry. I had this before. Thankfully for my ice powers. My burns should be gone after a few days depends on how hot the flames were. It can go from two hours till two weeks maybe longer. "Mikasa explains.

"But don't worry little fox. I'm not gonna dance. But it would be a shame to miss the party after I kicked Arlongs fishy ass." Mikasa says smirking.

Nami shakes her head. "You are just as stubborn as your brother," Nami says as she helps Mikasa walking outside.

"Well, I guess I am to blame for his stubbornness," Mikasa says as she and Nami walkout.

"And there is our hero." A few Villagers cheer loudly.

Mikasa blushes slightly.

"Mika!" The rest of the Strawhats yell happily as they almost run towards her.

Luffy hugs her. "Mika, you're finally awake!" He exclaims happily.

"Luffy ... my wounds." She says softly, hugging him back before he lets her go.

"You're a very heavy sleeper, shorty. Even I didn't need it that long to wake up." Zoro says smirking.

"The smell of booze woke you up, marimo?" She teases him.

"Are you really okay, Mika? You looked pretty burned after the fight." Usopp asks her concerned.

"I'm fine .. just a few burns. Beside Sanji's food looks more burned then me right now." Mikasa says smirking.

"Hey! Be careful about what you're saying. I'm the cook of this crew, after all, shorty." Sanji says slightly irritated.

"You're trying to convince me that you're food isn't poisoned?" Mikasa smirks.

Zoro laughs next to her while Sanji pouts at her.

Sanji glares at Zoro.

"What are you laughing at, marimo?" Sanji yells at him.

"Who are you calling a Marimo, pervert cook? " Zoro yells back.

"Yeah, only I am allowed to call him that," Mikasa says chuckling.

Mikasa notices Luffy walking away and she follows him. They both end up in front of a grave with Genzo sitting in front of it.

"Is this Nami's ..?" Mikasa asks quietly as she steps closer towards it.

"Yes, this is Bell-méres grave." Genzo answers.

"You both put a smile on Nami's face. I will kill you both myself if you take her smile away." Genzo tells them.

"Don't worry I made a vow a long time ago. To never let anybody or anyone take away the smiles from my younger siblings. " Mikasa says closing her eyes remembering her own mother before she opens them again. "I promise you I 'm going to protect her smile." She says determinedly.

"Me too," Luffy says cheerfully.

Genzo nods smiling. "Well, let's go back to the Party. Although I would suggest you should rest, Mikasa. Your body needs some rest." He tells her as he looks at her bandages.

"I know," Mikasa says smiling as she follows her brother.

[The next day]

The Straw Hat Pirates prepare themself to depart, Johnny and Yasoku bid them farewell.

"Finally these idiots are gone," Mikasa says as she crosses her arms.

"You really don't like them huh?" Zoro asks her.

"Nah, but you have to admit they almost as stupid as my brother and that's not a good thing. I guess their idiot level is just above yours." She says smirking.

"Very funny, your burned rat." He says smirking.

"Burned rat? That's what you're going to call me now?" She asks him annoyed.

"You prefer to be called a burned ant?" Zoro asks her smirking.

She slaps him and glares at him playfully.

"Where's Nami?" Usopp asks

"She is probably not coming," Zoro says.

Mikasa glares at him slightly making him shudder even though he tries to hide it.

" She will come I know that," Mikasa says.

"Set sail!" Suddenly they hear someone yell.

They all turn around and see Nami running towards them.

Mikasa smiles widely. "What did I just said?" She says happily.

"Come on, set sail already, Let's get our adventure going," Mikasa says grinning.

"Of course, Mikasa-swan." Sanji starts to act weird again.

Mikasa rolls her eyes but still smiles as she watches Nami leaping from the dock onto the ship. Nami drops the wallets and money that she stole from the villagers.

"She stole our Money?" One of villager yell.

"You thief!" They shout angrily.

"Witch," Zoro mumbles rolling his eyes while Mikasa laughs at this slightly.

"Don't forget your promises," Genzo says.

Mikasa and Luffy look at each other smiling before looking at Genzo.

"Don't worry old man we won't," Mikasa says smirking.

"Goodbye," Nami yells waving to the villagers.

Mikasa notices a new tattoo instead of Arlongs Park tattoo. "A new tattoo huh?" Mikasa asks Nami.

Nami looks at her smiling. "Yep." She says.

"It suits you better," Mikasa tells smiling.

"Thank you, Mika," Nami thanks her quietly so that only Mikasa can hear it. "For everything, big sis."

Mikasa looks at her slightly surprised before she smiles at her and looks at the sea. I promise to be the best sister and protect my younger siblings from any harm she thinks.

[Dream / flashback]

A little Mikasa was walking next to her mother. "Mom why can't I swim like the others ?" She asked her mother.

Her mother looked at her. "Do you know the story about the devil's fruits?" Her mother asked her.

"The fruits that give you power but take away your ability to swim?" Mikasa said cheerfully.

"Yes, Well, let's just say it was a bad idea to let your grandpa babysit you. He thought it would be great training to let a one-year-old alone in a forest.. it wasn't that far away he told us. Anyway when we found you. You were eating such fruit." Her mother explained.

"I ate a devil fruit? But where are my powers?" Mikasa asked.

"Have you never noticed that you don't get cold or warm easily like the others?" Her mother asked her.

"I did. I thought It was normal." Mikasa said.

"Well, it isn't. You will be able to control the elements. We don't know how many or which element. But the way it seems it will be probably fire or ice or maybe even both." Her mother said.

"Really? When will I be able to learn to use them!" Mikasa yelled excited.

Her mother laughed. "When you get older. " Her mother said. "But remember it doesn't matter how awesome your powers might be. You should only use them for good things and never for bad things. It's very easy to become evil with this kind of powers. There's a reason why the devil fruit powers are called devil fruits. Some believe they were made from the devil himself. But maybe it's only the people who become evil like a devil." Her mother said.

While her mother was talking, an image of an angry Mikasa was shown (from the battle against Arlong) her eyes were devil red and she looked like a monster.

"But I can always use my power for good things right?" Mikasa asked her.

"Of course, but don't forget you have to train to learn to control them. Never let your own power hurt someone you care about." Her mother said.

[Dream / flashback end]

Suddenly Mikasa wakes up as she hears yelling coming from outside. She groans as she stands up.

She walks outside yawning. "What's going on here?" She says slightly annoyed.

"Mika! I got my first bounty letter!" Luffy exclaims laughing and he shows it to her proudly.

"The back of my head is on his bounty," Usopp says happily.

"Wait ..what?" Mikasa says taking the bounty letter.

Wanted

(picture off Luffy)

Dead or Alive

Monkey D Luffy

30. 000.000 Berrie

Mikasa smirks slightly. "Congratulations, Luffy. Now you're one step closer to becoming the King of the Pirates." She says smiling.

"You also have a bounty... and it's even higher than Luffy's," Nami tells her.

"Really?" Mikasa asks her taking her bounty.

"Probably because the Marines don't underestimate you," Nami says

"Well.. they do have an interesting Picture and Name for her," Sanji says quietly.

Zoro, Sanji and Nami look worried at Mikasa.

Mikasa frowns slightly at her own bounty.

Wanted

A picture off an angry Mikasa surrounded by her fire with red glowing eyes (after she hit Arlong)

Dead or Alive

Fire/Ice Demon

50.000.000 Berrie

"Demon?" Mikasa wonders.

"I guess you really scared them by how you defeated Arlong," Nami says.

"Why is my Bounty higher than Luffy's .. I mean he defeated more enemies than I did?" Mikasa asks confused.

"Well, almost every enemy did underestimate Luffy but no one ever underestimates you. Even Arlong acknowledged your power and he was an ignorant idiot." Zoro tells her

"Well, the Marines totally overestimate my strength. Since I'm actually a way bigger threat to my own body than to anyone else." Mikasa says looking at her bandaged hands.

"I don't think it's an overstatement to say that you and Luffy are almost on the same strength level .. but besides you're devil fruit powers you are pretty smart and have good fighting instincts. " Usopp says.

A demon, huh? Well...maybe the not that wrong. Mikasa thinks as she stares at her bounty.

"It's time to head to Grand Line!" Luffy yells excited.

"Hey, there an Island," Zoro points at an Island.

"It's a Loguetown," Nami says.

"The city where Gold Roger was executed?" Mikasa asks her.

Nami nods. "Yes, the city of the beginning and the end," Nami says.

"I want to go straight to the execution platform," Luffy says excitedly.

"That means I'm going with him," Mikasa says rolling her eyes.

"You sure? Your wounds haven't healed yet." Nami tells her worriedly.

"Don't worry, little fox. I'm going to be fine. And even if I have to fight I'm just not allowed to use fire or use my hands in the fight that means I can only fight with my feet." Mikasa says smiling following her brother.

We will always be together. She remembers

Mikasa is caught in her thoughts as she walks behind Luffy. Why am I remembering all of this so sudden? She thinks.

"Mika, look! There is a platform where Gold Roger was executed!" Luffy yells excited.

Mikasa looks at the platform. The city of the beginning and the end. Does this mean that this could be a new beginning for me and Luffy? Or maybe its a new beginning for all of us? She thinks.

She looks at her brother, "It is something to be in front of the place where the Pirate King was executed, right?" She asks him grinning.

"Yeah," Luffy agrees with her "Hey! Let's get on top of it!" He suggests grinning.

"Let's go!" Mikasa says as she climbs behind Luffy.

"It's a great view," Luffy says as they both stand on top of it.

"Nah, it's okay. " Mikasa says as she shrugs.

"Hey! You get down there. It belongs to the World Government!" An officer yells at them.

Like there is a place or a thing that doesn't belong to the World idiotic Government. Mikasa thinks.

The Officer is smashed down by a long black-haired, thin woman who´s wearing violet clothes. "You are the only man that even hit me and I want your head. After I dealt with your sister. " She says.

"Who is she?" Luffy asks Mikasa.

Mikasa shrugs. "I have no idea" She answers watching as the officers are about to attack her but a sudden explosion defeat them but the piece of the foundation slides of her skin.

"It seems like she is a devil fruit user. But we haven't fought against a devil fruits user besides Buggy." Mikasa says.

"You remember me? How sweet of you. Though you look kind of burned." Buggy says laughing revealing himself.

"What do you idiot doing here? And who is this chic next to you?" Mikasa asks as she jumps down the platform.

" This beautiful lady is Alvida." Buggy says.

"I am now a devil fruit user. I ate the Sube Sube no Mi fruit and now my skin cannot be scared." Alvida says.

"Well, it seems as your brain hasn't changed much. What do you both want here?" Mikasa says crossing her arms wincing a little bit.

"You have a really big mouth for a person whose whole body is bandaged," Alvida tells her and looks at her bandages.

"Me and Alvida have an alliance together because we share the same goal - finishing you and your brother." Buggy says laughing.

Mikasa's eyes widen as she looks up and sees Luffy trapped.

"Luffy!" Mikasa yells and glares angrily at Buggy, Alvida and their crew. "If you even lay a finger on him. I'm going to execute you both!" She says coldly.

"What are going to do with your burned skin?" Buggy asks.

"I can kick your asses! AISU TRAPPU," Mikasa says using her feet to freeze Buggy and Alvida.

But Buggy climbs on top of the platform while Alvida uses her new power to slide towards Mikasa.

Mikasa grits her teeth. "AISU OKÍ NAMI!" Mikasa swings her one foot and sends a big wave of Ice towards Alvida.

Alvida´s new power helps her to dodge the wave faster and slide towards Mikasa.

Alvida raises her weapon.

"AISU-KEMUSHO NO MON!" Mikasa says and an ice prison surrounds Alvida.

Mikasa looks back at top of the platform. "Luffy!"

"Look behind you, little brat!" Alvida says laughing.

Mikasa turns around and Alvida is about to hit her.

But before she could hit Mikasa she´s stopped by Zoro and Sanji. "Hands off our sister." They both say.

"Zoro! Sanji! They want to execute Luffy!" Mikasa says almost panicking.

They both look at her and try to fight off Buggy's and Alivdas crew.

"Damit," Sanji curses

"I going to be the Pirate King!" Luffy yells.

Mikasa is about to run towards the platform but her panic attack gets worse.

No! She thinks. She holds her head. We will always be together. She hears herself saying that.

I promise to protect my younger sibling from any harm... Never let your own power hurt someone you care about...

"Mikasa!" Zoro yells bringing her back the reality.

She blinks and looks back at the platform.

"I'm sorry, Mika, Zoro, Sanji. I won't survive this." Luffy says smiling as Buggy is about to cut off his head.

No! If he dies... She thinks as she´s looking at him.

I WON´T SURVIVE THIS! NO, NOT HIM! She thinks as the images of her, Luffy and their crew were flashing before her.

I PROMISED TO PROTECT HIM AND I PROMISED TO ALL MY SIBLINGS. AND I WILL PROTECT THEM NO MATTER WHAT!

"Luffy! Stop!" She yells and suddenly lightning strikes Buggy as he´s about to execute Luffy.

The execution Platform collapses

"Damn, I am a very Lucky Person," Luffy says as he picks up his hat and places it on top of his head before he is hit on top of his head.

"You idiot!" Mikasa exclaims before hugging him. "Don't you ever do this again." She says.

" Let's go while the others are in shock," Zoro says.

The four are making their way to the docks while it starts to rain.

Suddenly they hear a female voice yell.

"Roronoa Zoro! You Lied!" They turn around and saw a Marine girl with short, blue hair and glasses.

"You know her Zoro?" Mikasa asks him but Zoro doesn´t answer. "Zoro?" She says worriedly.

"You are not worthy of your Legendary Swords. I'm going to take them away from you." The Marine girl says angrily.

"Then come here and try," Zoro says

"Oui! Marimo! How dare you fight with a woman!" Sanji yells at him.

"There's no time for that!" Luffy says grabbing Sanji as he continues to run to the docks.

Mikasa looks at Zoro and the Marine girl before following them.

Suddenly a Marine Captain blocks their way. He grabs Luffy, Sanji tries to kick him but he couldn't even touch him before he crashes into a building.

The Moku Moku no Mi fruit? Mikasa thinks. Then this must be Captain Smoker? She thinks before smirking.

Luffy tries to fight back but he also can't touch Smoker. Smoker is about to make a final blow at Luffy.

Mikasa slides, by using her ice, between them and kicks Smoker away from Luffy. Smoker drops Luffy as he holds his side.

"Come on, Luffy, get up," Mikasa says kneeling in front of Luffy helping him.

"Mikasa! Watch out!" Luffy yells

Mikasa turns around and sees Smoker about to hit her.

She hisses in pain as she uses her hand to stop him-

but suddenly her's and Smoker's eyes widen as someone grabs Smoker's weapon.

"You?!" Smoker says.

Mikasa´s shocked as she recognizes the tattoo. Dad? She thinks before she, Luffy, Sanji and Zoro are blown away.

"Where are we?" Zoro asks.

"Guys, hurry!" They hear Nami and Usopp yell.

They already sail a little bit away from the Island.

Luffy grabs Sanji, Zoro and Mikasa and uses his Gomu Gomu no powers to swing them onto the ship... or in this case crashing them against the ship.

Mikasa sits there for a moment as she looks at her hands.

"Mika, are you okay?" Nami asks her.

Mikasa nods before she´s freezing her hands for a minute, she unfreezes them and rips the bandage off her hands.

"What are you doing?" Usopp yells at her.

"My hands almost healed.I'm fine," Mikasa says before hissing as Nami hits her on top of her head.

"I still didn't allow you to take off your bandages," Nami yells at her.

"You're not the doctor of this ship," Mikasa argues back.

"As long as we haven't found one. I am" Nami says and hits her again.

"We're almost at the Grand Line, right?" Luffy asks excitedly.

Nami nods smiling. "Yes." She says

"Then let's make our vows," Sanji suggests

"Our vows?" Mikasa asks him.

"Yeah, our vows to archive our dreams in Grand Line!" Sanji says placing a barrel in the centre.

"To Find the All Blue!" Sanji says putting his foot on top of it.

"To become the King of the Pirates!" Luffy says also putting his foot on top of it.

"To become the Greatest Swordsman!" Zoro says putting his foot on top of it.

"To draw a Map of the World!" Nami says putting her foot on top of it.

Usopp looks nervously at everyone "To become a brave warrior of the sea" He says putting his foot on top of it.

Everyone looks smiling at Mikasa.

Mikasa looks quite surprised she never thought about her dreams. She only cared about her brother's dreams.

But she already knows what´s her deepest dream is.

"To make sure that everyone on this ship achieves their dreams." She says putting her foot on it.

And to keep the promise that I made to myself and to mom. She thinks as she closes her eyes and smiles softly.

"Let's go!" They all yell and break the barre with their feet.