He died in battle to finish Acnologia. He saved his friends and the whole world. He thought he would get to heaven to rest eternally with his brother and family, but incredibly he ended up in another world of magic with grimoires and a new and different family. Join me in this story of Natsu Dragneel, the Dragon Slayer of fire, in this incredible world of Black Clover!

It seems that this will be my third story in FanFiction. I don't even finish the other two and I'm already doing another one!

How pathetic of me.

Unfortunately I couldn't get this idea out of my mind and I wanted to do it as fast as possible.

The reason?

I love Fairy Tail and Black Clover.

The idea of doing it was killing me and distracting me in my real life. It was frustrating. So, here I am, writing this after finishing a drawing on my desk.

Also, I realized how scarce Black Clover's history was, and I wanted to make mine too!

Although at first I thought I'd get Asta into the world of Fairy Tail and for some reason, I didn't and I ended up with Natsu in Black Clover. Maybe in the near future I will make Asta in Fairy Tail. I think that would be a lot of fun to write about.

Well, that's it. So I have Natsu in Black Clover written here for all of you! Hehehe.

This is chapter one. I hope you like it!

Disclaimer: I do not own Black Clover or Fairy Tail.

Chapter 1: Natsu

It was tasty and delicious.

Natsu was sitting and leaning on a tree branch while eating fire for his delight.

Yes, fire.

The wooden sticks that surrounded the fire ended and Natsu sighed somewhat disappointed. He would then ask Nash to give him his food fire for his lunch.

Natsu wore a black muscle that marked his perfectly defined abs. His arms were out in the open for the public. A black pair of pants was held firmly in place by a crimson red belt around his waist. And finally, he wore black boots to protect his feet.

After looking at nothing for a few long seconds, his face was marked by total boredom.

It had been fifteen years since he had been abandoned in this place. Natsu did not believe in reincarnation, but it was strange when he became aware of himself. One moment he was fighting to the death with Acnologia to save the world, and another moment, he died and was born here.

Natsu did not want to believe this and thought it was a dream, or his imagination was playing a bad joke on him. But it felt totally true and real.

He would never see his friends again. To his guild, to Happy... Lucy... And obviously that frustrated him in a big way, but it wasn't all bad.

It seems that here he had another family who loved him as in his world and fed him.

It was nice.

Natsu after a while gave up and accepted this new opportunity in this magical world almost equal to his own.

Almost...

The Dragon Slayer grimaced. There were few differences that defined this world with his.

First, the Grimoires.

Apparently, to realize your full potential and learn new spells that you never imagined before, you should have one of these Grimoires. That was a big difference between their world and this one, since in their world they did not exist.

The other was the guilds.

In their world there were guilds, not here. The closest thing to that were the magic squads. They served the king faithfully and protected the safety of the people in the kingdom no matter what threat there was. There was also a Wizard King, the most powerful person in the entire kingdom of Shamrock. In his world there was no Wizard King.

The closest thing would be the gods of Ishgar.

The other big difference was the social classes.

It was absurd.

The discriminatory form that the commoners received for nobility and royalty was absurd. In his world there never existed that social status that defined you. That alone made this world annoying, and he hoped that it would soon change. For good, or for better.

Natsu snort with annoyed for a few seconds before relaxing with a sigh as he put his arms over his head to rest.

"HAAAAAAAAAA".

Well, he couldn't rest at all.

Covering his ears in annoyance, Natsu looked in the direction the annoying noise was coming from.

"I WILL NOT LOSE TO YUNO!"

Oh, it was Asta. His non-blood brother in other words.

"HAAAAAAAAAAAAAAAA".

Natsu forced himself to cover his ears in frustration again. Does this boy want to break his vocal cords, or something like that?

Without warning, Natsu spat a fireball out of his mouth into a small horn that he was exercising his arms. He doesn't know his surprise when he was suddenly hit by a fireball.

He shouted comically as he flew through the air before falling headfirst to the ground with flames on his butt. Asta screamed again.

Natsu laughed aloud, attracting his attention as he fell and rose from the earth above him with no fire around him.

"NATSU!"

"Shut up!" Natsu roared with flames in his mouth with a terrible headache.

The gray-haired boy did not flinch and smiled widely as he waved his hand frantically in greeting. "What are you doing there?!"

Natsu did not answer his question. He just jumped off the tree branch into the grass and walked around with a half smile on his face.

"What's with all the yelling? Did you fight with Yuno again?"

Asta got angry at the question and grumbled as he crossed his arms as childish as he was. "This cool kid always wants to be the best in front of everyone!

"I know," Natsu commented just as annoyed with his brother's strange new non-blood attitude.

"OHHH, BUT I'M NOT GIVING UP!"

Again, Asta began to Push-Up with a determined look on his face as he began to speed up.

Natsu smiled at her outburst. He had never met anyone with such spirit and determination in his past life and in this one. Without magic and powers, he had more courage than many. Natsu's eyes noticed a "small" rock near him and with a somewhat macabre smile, he laughed softly.

"Remember, Asta". Natsu suddenly placed a giant rock on Asta's back making his exercise stop.

"W-WHAT THE HELL ARE YOU DOING?!" Asta stuttered in disbelief.

Natsu laughed out loud with his sharp teeth as Asta tried to make more push-up than a rock twice his size. "Remember to increase the weight in your workout every time to get results.

Asta's nod made Natsu smile even more.

Unlike the other citizens, Asta was perhaps the only human on earth who worked his body so hard. He had an incredible body, with a perfectly marked six-pack and exceptionally big biceps.

Natsu was proud and happy.

Proud of the hard training his brother did regardless of his magical powers, or what people said about him. And happy because this also gave him some determination.

He never worried before about having a voluptuous and firm body. He always had incredible magic, so his physical training took a back seat. Thanks to Asta, Natsu also started with a very powerful physical training.

To his surprise, his magical powers were also increased by his physical training and his reserves of magic became greater. Easily, Natsu became incredibly powerful. So much so that they called him a prodigy, and the future of Hage village with Yuno.

In addition, his magic was called strange and rare. Many found it strange when a small village boy from the abandoned sites of the Shamrock kingdom would have the ability to eat fire magic and surround himself with it like a garment.

he would not deny it, he was strange in his world too. It was a forgotten magic that you only learned from a dragon, or you would get it from a tear for a painful experiment.

In this world the dragons were strange, or rather, only an ancient legend.

Natsu was crestfallen when he learned that the dragons were a tale. Although in his world they were also a tale, here the chances were high that they were extinct.

It was disappointing...

His thoughts wavered when Asta suddenly stood up and began drinking a juice that enhanced the magic. There is no need to emphasize his disgusting look as the liquid drained down her throat. Perhaps it was also used as a protein.

Asta spat out before giving him a drink again. Another determined look marked his face.

"I will become the Wizard King! I will never give up!"

Natsu smiled at Asta's euphoric and determined cry.

The Dragon Slayer scoffed. "Yes, unless Yuno doesn't beat you".

Asta frowned in annoyance. "I WILL NOT LOSE TO HIM!"

Natsu bowed his head and laughed as Asta shouted even more determinedly and started doing sit-ups.

Suddenly Natsu's nose moved slightly because of a familiar smell, and his face looked up at a tree in the distance. His nose wrinkled before he looked back at Asta exercising again to avoid losing to his opponent.

Natsu was entertained by seeing the competition and rivalry that Yuno and Asta had. It was fun and passionate. Almost like his and Gray.

Almost... because they were competing to become something. He and Gray just because they had opposite magical attributes.

They both wanted to be the next Wise Men. A magnificent and worthy goal.

Natsu didn't care about becoming a Wizard King and didn't aspire to be one, if you ask him, so he was away from their rivalry.

It did not sadden him at all, in fact it was fun to watch and be with them on their journey.

Asta had no magic, but he had the heart and determination that no one else in the Kingdom of Clover had. And Yuno had the magic and the talent that is asked for.

Now...

"Which one of the two will become the Wizard King?"

After Asta's intensive training with Natsu, the most special day for fifteen year old arrived.

The Grimoire ceremony.

A place where they kept the books that could finally exploit your hidden potential.

Natsu wondered if the book would choose him. Not belonging to this world, maybe there was the possibility that he couldn't get one; however, there was also the possibility of getting one.

His magic felt different when he could finally use it. He could eat, breathe and hit fire, but his whole system was very different. Here he felt stronger than in his world, the Mana was in a stronger way and made his fire hotter and more powerful than before.

Perhaps the mana in him was different, but that did not affect his magical attributes.

Able when he got his Grimoire, his ability to use more spells was open.

So this day was special.

Natsu was standing with Yuno and Asta in the middle of the ceremony waiting for his precious and sacred Grimoire. He ignored the boring speech of the old man in the tower and waited patiently for the time to come.

Asta moved restlessly while Yuno remained calm about the situation.

Would Asta be able to get a Grimoire without magic?

He wanted to see it.

Suddenly, the room was filled with a blindingly bright light. Thousands of books flew in the opposite direction from his in search of their bearer.

Natsu blinked in surprise when a reddish light with black spots came towards him. The fire surrounded it with savagery, attracting the attention of many stunned onlookers. The precious Grimoire dropped into Natsu's palm when his appearance was finally appreciated.

He had a blood-red three-leaf clover, but that was not what caught his eye. The cover is covered as if it were living scales of Dragons. It had little black spots and some dark red on the sides, but what also caught his attention was the back of the cover.

There was a dragon split in half with two faces. The right side was a Dragon that looked like Igneel, with its horns and reddish skin. And the other was a dark Dragon made of bones. It looked sinister and disturbing, but that only made its blood burn with some emotion.

Looking at the book cover again, Natsu opened the Grimoire before his eyes were opened with emotion. There were a few spells already placed in the book.

Roar of the Fire Dragon was the first he read. Although his Dragon Slayer skills were spells that you learned from your foster father as a child, in this world he found it difficult to bring out the full potential of the Fire Dragon's Roar. He could do it, but not to the level he wanted. So that's why he was so excited. Then, he read the other one when his eyes got sharp with emotion.

Fire Dragon's Iron Fistwas the next and most common in his ancient spells, but the one he used most in his battles.

The others were the most common and rarely used in battle, but they were very effective, only that he spent a lot of magic on them to use them constantly. Perhaps now he could exploit the potential of all his weaponry.

"OIIIII.

A surprising voice brought Natsu out of his thoughts. His eyes opened in surprise as he looked at Asta on his knees with his arms open towards the ceiling. The disbelief disappeared when he understood perfectly what was happening.

"My Grimoire did not come...!"

Oh, my...

The old man in the tower scratched his beard in confused thoughts. "Try next year.

Asta opened his eyes. "WHAAAT?!"

Natsu grimaced at the scream before his features fell. Apparently without magic, you could not get a Grimoire. He thought maybe there was a little luck in Asta getting it, but apparently it never existed.

Natsu's ears moved in disgust when he heard the taunts directed at Asta. He was so eager to defend him, but that would only hurt his pride.

So Natsu folded his arms in frustration. His blood was boiling as his Dragon fangs threatened him from the outside with discomfort.

Before the taunts could continue, a green light illuminated the site, attracting everyone's attention.

Natsu's eyes opened in amazement when he looked at the Grimoire that fell into Yuno's hands.

The four-leaf clover...?!

The Grimoire that had the first Wizard King chose Yuno?!

Good heavens...

And one grabbed the book with confidence while showing a look of pure determination on his features. "I will become the Wizard King".

Hell, now Asta's got it tough.

"UNBELIEVABLE!"

"WHOOOOAAA!"

"YOU ARE GREAT, YUNO!"

They all screamed with surprise in their faces. It wasn't very common to see a commoner have so much potential.

Natsu just smiled at the potential that Yuno promised to everyone in the village. But suddenly he noticed Asta's figure rising regretfully from the ground.

"Just wait for me... I will soon catch up with you... Yuno...", Asta whispered before raising his face with determination. "BECAUSE I AM YOUR RIVAL!"

That was the euphoria and determination in a voice that would never give up.

But that wasn't enough, as people continued to taunt him like garbage.

And one was surprised for a few moments before he shook his head in disappointment. "That's impossible," he said before walking beside Asta as he ignored him in the process. Walking near Natsu, they looked at each other sideways for a few seconds before Yuno went on his way without saying another word.

Natsu groaned quietly after witnessing the scene. His eye moved with curiosity as Asta got up and ran away with all his might.

"Surely he went to train... again," Natsu thought with arms at his side as he held the book. He looked at Asta's back before he disappeared. Scratching his head with his free hand, Natsu looked in the direction of his family.

Sister Lily looked back at him with pity for Asta. Natsu held back an annoying snort as he began to walk toward them.

"All right, let's go home and prepare our feast!" The church father shouted excitedly as he received a big "yes" from the others. Natsu finally approached them and stood in front of them.

"Oi, that's a nice Grimoire, Natsu-nii". Nash's eyes shone with stars of excitement as he looked at the reddish cover, "It's a three-leaf clover with scales and a dragon on top!" he shouted euphorically.

Natsu smiled contentedly at his Grimoire. "Yes, it even looks great.

"Apparently Yuno is gone and so is Asta," Lily commented with some sadness after noticing Asta's frustrated look.

Natsu smiled to calm her down. "Relax, Asta is sure to go to training and Yuno to the tower site".

"Don't you plan to go with Yuno?" Nash asked with his hands on his head, already a little calmer. "I thought you wanted to be a magic knight".

"I am, but I'm hungry. I want to go to church and eat something". Nash nodded and understood his older brother.

The father, who was listening, cried comical tears as he covered his eyes with his sleeve holding his snot that wanted to come out of his nostrils. "You and Yuno will make this town very proud!"

Natsu looked at him in surprise and only smiled in response. "You betcha, old man!"

"Well, boys!" Sister Lily clapped her hands, drawing everyone's attention. "Let's go to church, we have to prepare the food!"

"Yes!" Everyone shouted.

Natsu walked back to his new family in his new world. He had to annoyingly take in all the compliments from the church father along the way.

It was exhausting. He never received so much recognition for his power in his old life.

On the way he also forced Nash to give him his fire to calm his hunger. Great was his surprise when he refused to say things that he would not spend his magic to feed him.

Damn selfish brats who don't share his magic.

Now he just had to wait to get home and prepare for the magic tests six months from now.

Just to rest and sleep.

Okay...

No, something definitely happened when he went to sleep. He thought it would be an ordinary day, waiting for Asta to train for her Grimoire, but this was amazing!

"So... you got a Grimoire..." Those were the words that came out of Natsu's mouth. Asta quickly nodded his head as he showed it to her face. Natsu just smiled enormously. "You are amazing!"

"I KNOW IT! Asta roared with emotion to Natsu's stun. He held his five-leaf Grimoire out in front of him with a smile.

"Five Leaves..." Natsu thought confused. He had never heard of such a thing, but then he shrugged his shoulders unimportantly. Asta was something different, so he got it in a peculiar way for sure.

Asta began to caress him with affection. "I will take such care of him, there, there, there".

Natsu laughed as he put both fingers on his nose. "Yes, but you must wash it, it smells awful and sinister that thing..."

Asta blinked for a while. He had forgotten his brother's sensitive nose. "Uhh... If you say..."

"Haven't you stolen it from someone?"

A boring voice joined the conversation. Natsu and Asta looked confusedly at the individual who turned out to be Nash.

He had his hands in his pockets with a bored look. "Someone without magic should not have a Grimoire".

"But I do!" Asta replied immediately.

"I still think the same thing".

Natsu only shook his head in disappointment at Nash's lack of confidence in Asta. Looking around with a curious face, Natsu crossed his arms with a scowl. "Where is Yuno? Did you see him anywhere, Asta?"

"Uhh". Asta thought for a while. "He's probably in training too. Six months from now it's the exams, I'm sure he doesn't want to lose to me!"

Natsu nodded in agreement with the answer before watching Asta suddenly get excited.

"All right, now let's train!" Asta shouted excitedly before his gaze fell on Natsu. "I will see you later!" And so Asta ran off into the forest where she trained almost every day.

"Aren't you going with him?" Nash asked with his hands on his head. "They usually train together".

Natsu just watched Nash. "It's better that I train alone for now. He needs to concentrate on his new power".

"I see..."

A somewhat uncomfortable and tense silence formed in the air as Natsu only looked at the large demon's head calmly.

Was it always this big?

"Oi, Natsu-nii". Nash caught Natsu's attention. Nash shrank a bit from the look he received from his older brother. He swallowed his spit. "Do you... think Asta is capable of being a magic knight?"

Natsu only looked at him for a few moments before casually shrugging his shoulders. "I don't know.

Nash was not satisfied with the answer, causing Natsu to frown for a few seconds before dropping his arms with a smile.

"But remember..." Natsu smiled wistfully as a peculiar memory of a pink child carrying two other wounded black-and-gray-haired children came to mind. "Even if you are a poor... or an orphan... you can become anything you want if you work hard".

Nash looked at him in surprise at his words as he tried to digest them. After a while, he frowned and crossed his arms as he looked away in discomfort. "Those are the words Asta always says".

"That's why". Natsu laughed and twisted Nash's hair for his shock and blush. Natsu stretched his lips into a foxy smile as he mocked his little brother.

"I am not a child," Nash muttered in annoyance.

"Yes, you are".

Natsu laughed aloud, elegantly avoiding Nash's protests and shouts about his age.

This life... wasn't so bad after all.

End of Chapter.

I don't know how the story is really going to go and I don't know if I wrote it well, but I hope you liked it.

How could they appreciate, Natsu is kind of chill. He is not the typical fierce Natsu who destroys everything in his path. It was difficult for me to write Natsu's attitude, as it is very explosive and similar to Asta at a certain point.

Thank God, this chapter was short on words, so soon i have to develop Natsu's typical and reckless attitude to fit his character better.

And besides, I didn't write the part where Asta gets his Grimoire. I believe that if Natsu had been present in the battle, he would have easily taken care of the situation, causing Asta not to awaken his hidden power.

Well, I hope you liked it.

Goodbye!