Hey everyone, I wanted to a story that involves two of my favorite franchises. Since we don't have a proper Black Clover x One Piece story I decided to make my own. This will take place after the Spade Arc, so Natch is on the group and Asta is getting even stronger and the One Piece characters have just entered the New World. Why so earlier? I want them to see all the shit they have to endure.

Also, I am getting all the black Bulls in here, so this will be tons of fun. I hope you all enjoy this story.

At the Black Bulls Base.

Its hasn't been a month ever since the fierce battle against the Spade Kingdom, the Black Bulls fought with everything they had and they won in the end. Well, a devil escaped with Lucifer heart, but they defeated the infamous Zogratis siblings. After healed up and getting their mana back to normal the Black Bulls went back to do what they always do, be a reckless group of magic Knight.

''Time to eat!" Scream Charmy with a buffet of food.

''Wow Charmy! That's a lot for even us to handle.'' Said Asta.

''Yes, I bet most of this will go to the garbage.'' Said Manga.

''Everyone! Let's do a food fight!'' Scream Luck

''Please, can we stay in peace for one day. I would like to have some clean clothes for once.'' Said Noele.

''Yeah, even vice-captain Natch is here and he doesn't like to be on headquarters.'' Said Finral.

The Vice Captain of the Bulls started to appear more and more after the battle of Spade Kingdom, finally showing to many that the Black Bulls have a vice captain and he was a bit creepy but a powerful one.

''I am only here because we should receive a message anytime.'' Said Natch.

''Oh come on Vice-Captain! You love us.'' Said Asta.

''I tolerate you all.'' Said Natch.

''That means ´´love´´ in some language.'' Said Asta.

The vice captain just keep his smile as he looks a little pissed.

''I will break something if Yami doesn't show up in the next minute.'' Said Natch all calm.

Soon the Captain of the Black Bulls appeared, kicking the main door as always.

Boom

''Hey lunatics.'' Said Yami smoking a cigarette like always.

''Captain! This is the 3 door this month!'' Said Finral.

''Hey Henry, fix this.'' Said Yami.

''Suuuuuuureeeeee.'' Said Henry who was in the main center of the base.

The members of the Black bulls went to talk with captain Yami, to know if they had anything to do today.

''Captain! Are we getting to deal with some punks?! Just say the word and I will put a rain of fire on them.'' Said Magna.

''Hey captain, lets fight! Its been a while.'' Said Lucky.

''Captain! I made some food for you, have while its hot.'' Said Charmy.

''Uh…captain, can I stay here for today.'' Said Grey all shaky.

''Hey boss, I don't know if I am up to go on a mission today.'' Said Zora.

''Captain, I have a nice and cold bottle of wine that I want to share with you.'' Said Vanessa.

''Captain, I want to see Marie. I haven't seen her in 3 days.'' Said Gauche.

''Captain, I have some research that I would like you to look over.'' Said Gordon in his whisper voice.

''Come on guys, the captain is busy. I guess he doesn't have time for all of our requests.'' Said Finral.

''Shut up Finral, he is the captain he decides what he will say.'' Said Noelle.

''Uh, you didn't call him an ´´insect´´. I guess you´re growing.'' Said Secre.

''Hi captain, are you ok?' Asked Asta.

Yami just laughed at that while Natch just stood there looking at everyone silently.

''Well that's nice to see that you're all working hard, now shut up would you!'' Said Yami.

The bulls all went quiet as they sensed the pressure on Yami voice.

''Sorry sir!'' Said them.

''Hey Natch, you´re here too? So are you going to start living with us?" Asked Yami.

''No, I am not going to live with you maniacs in any future.'' Said Natch.

''So why are you here?" Asked Yami.

Suddenly the communication device started to transmit a message, making the entire squad confused.

''Uh?" Asked the whole group.

''This is why.'' Said Natch.

The vice captain clicked on the device so he and Yami could read what was sent to them, the duo looked a bit interested as they read.

''Uh.'' Said Yami.

''What is it?" Asked Asta.

''Apparently there´s a valuable scroll that needs to be taken back to the wizard, apparently was stolen from the Clover Kingdom a few decades ago and they found it their location now.'' Said Yami.

''Oh, this sounds like a serious mission.'' Said Noelle.

''For some reason the wizard King wants the entire squad to handle it.'' Said Yami reading the request.

''The entire squad! This mean it's a dangerous mission?" Asked Asta.

''Nah, it means there´s probably a huge amount of idiots wanting to steal this thing.'' Said Yami.

''This mean more people to beat up! I´m on it.'' Said Lucky.

''So where´s this scroll located?' Asked Secré

''It says here on a remote area of the Diamond Kingdom.'' Said Natch.

''I see.'' Said Secré.

''Oh well what can you do? Are we getting something if we do this?" Asked Zora.

''What is the reward for this task?" Asked Vanessa.

''Oh it says here….10 million yuls.'' Said Yami reading that last part with a bit of doubt.

The entire squad heard that in shock, that was a lot of money and just imagined what they could do with their share.

''Wow! This is the biggest reward for any mission we ever got!' Scream Asta.

''Think of all the tasty treat we could buy.'' Said Charmy.

''All the gifts for Marie. I need this.'' Said Gauche as his nose started to bleed.

While the squad talked about their ideas Natch was the only one looking at that job request in wonder.

''This doesn't sound right. There´s has to be a reason.'' Thought him.

''Well its settle, we will take this thing and we will get our pockets full of dough. I can finally pay for a good part of my katana.'' Said Yami.

''Finral can you take us there?" Asked Asta.

'I guess so, it depends on the area. If I know the surroundings, I can put a portal through there.'' Said him.

''We will look for the location on the maps, this should be easier.'' Said Vanessa

''We all got a lot stronger since the war, I can't wait to beat at some old punks again.'' Magna.

''Yes! I can't wait to spreed blood again.'' Said Lucky.

''In that case I should cook a lot of food for tomorrow.'' Said Charmy.

''Well I should make a bag of medicine, who knows we could find there.'' Said Gordon in whisper.

As the Bulls were all excited about this super mission, only one person was still wondering what was the reason for this mission.

Natch kept looking at the mission request and wonder where did the Wizard King heard of this scroll.

''Uh…this sounds way to suspicious and why did he choose us?" Thought Natch.

The Bulls decided to take the job anyway and they were at full steam ahead to do this mission.

A few days later

The Black bulls had all their stuff ready, everyone was ready to go to this mission and they hoped to get their reward at full.

''Ok, the Wizard King has given the approval, so we are good to go.'' Said Yami.

''Yeah!'' Scream the Bulls.

''Alright! Let's go, by the way has anyone noticed something weird with the Wizard King?" Asked Asta.

''What do you mean Asta?" Asked Finral.

''I mean its not like he´s himself lately.'' Said Asta a little worried.

The Bulls didn't know what he was referring too, Julius was the most trustworthy person in the entire kingdom, the idea of him being a traitor or villain would the worst outcome.

''I heard he got a haircut recently.'' Said Yami.

''That must be! I guess I haven't got used to his new haircut.'' Said Asta all goofy.

''I mean Finral was the only one who chained his air around here, and he looks really off.'' Said Vanessa.

''I wanted a new style, besides you all like me with this look now.'' Said Finral.

''Who are you?" Asked Magna confused.

''Are you kidding me!' Scream Finral.

''Can we go now?' Asked Zora.

''I am surrounded by lunatics.'' Said Natch under his breath.

The whole squad with the exception of Henry would go, the long-haired man would protect the base and make sure that it's not under attack.

''Finral we have the coordination's, make a portal now.'' Said Yami.

''Sure sir!'' Said Finral making a portal.

Finral soon made a portal and the Bulls and pass through, going all the way to make sure that none was left behind, and this time Gordon went.

''Goooooodddd luuuuuuuckkkkk.'' Said Henry to his companions.

At the marked Location.

The Black Bulls soon arrived at their destination, it wasn't too far from the cave that contained the scroll, so they would have to walk a few miles to get there.

''Ok, lets start walking.'' Said Yami.

''Alright! Race to the scroll.'' Said Asta.

''We should have brought the brooms.'' Said Noelle.

''Oh please sweetie, you´re still having difficulty to fly that thing. You fly better in your Valkyrie mode.'' Said Vanessa.

''I only use in serious measures, I am not gonna waste my mana with walking a few miles.'' Said Noelle with a blush.

''Good no one is here, at least there are no weirdos looking at me.'' Said Grey still blushing.

''Calm Grey, we are here for you. Now feel a little calm girl.'' Said Charmy.

''This is boring, where is the fighting?" Asked Luck.

''I miss Marie already.'' Said Gauche.

While the Bulls walk Yami and Natch were on the front, making sure that they weren't seeing any trap or set up along the way. After a few miles they found the cave of their destination, it looked like any cave that they have seen it.

''Uh I guess that's it.'' Said Magna.

''I thought it would be a little more cooler.'' Said Luck.

''lets get inside.'' Said Asta.

''Hold on kid!'' Said Yami holding Asta by the head.

The captain of the Black bulls took out his sword and released it a slash towards the cave, everything went down in a minute.

Crack

Boom.

''What! Captain, that was our cave! The scroll was there.'' Said Asta.

''This place is a set up. Something doesn't smell right.'' Said him.

''I agree, I knew that mission sounded too good to be true.''' Said Natch.

''The cave was a set up, for what?" Asked Gordon.

''Is the wizard King messing with us?" Asked Noelle.

''I think someone wants to mess with us.'' Said Vanessa.

''He He He.'' Said a creepy and chilling voice.

The Bulls all heard that and prepared their magic, all of them were ready to duke out. Soon a new figure appeared out of the shadows, he had a weird clow mask, purple rope and a emblem with a spade on it.

''What the hell?" Asked Magna.

''The Black Bulls! Oh my, its such a blessing seeing you all in person.'' Said the clown guy.

''Who are you?! How did you found us?" Asked Asta.

''I am the one who sent the request, it wasn't easy but me and Lord Lucius.'' Said Clown Mask.

''Lord Lucius?" Asked Asta.

''Whoever you are you´re just plain stupid, what makes you think you can fool an entire group of magic Knights.'' Said Finral.

''Because I want to experiment with my latest discovery. Multiversal travel! I been working nonstop for 15 years and now I found the perfect subjects!'' Said the Clown mask.

The Bulls were now starting to get all tense and ready to attack, they wanted to make sure this asshole pay.

''Are you stupid or something?" Asked Natch.

''Well I´ve been told that innumerous time, but this time it will be different. Enjoy the trip, it will be very unique.'' Said the Clown mask.

The mysterious figure soon vanished in plain sight, making the Bulls feel a little tense as they look everywhere.

''Where is he?" Asked Noelle.

''I don't know, but I don't think we are free from his grasp.'' Said Secre.

''Everyone look!" Scream Asta.

All the Black Bulls sensed something off with the ground, that's because they´re sulking. It was like quicksand and it was a strong one.

''Is this quicksand?" Asked Magna.

''I don't know.'' Said Asta.

''Shut up and just help us get out of here.'' Said Noelle starting to panic.

''I can't…it's too strong.'' Said Asta struggling.

The Bulls were using their magic, but nothing was working, it was like dealing with Asta anti magic, that didn't made any sense.

''He He He. I love to see you all like this.'' Said the Clown mask with a smirk.

''Let me try seal it, maybe we can get out like that.'' Said Secré

The horned girl tried to seal the quicksand magic, but it wasn't working, she was now feeling a little desperate.

''Hey what´s going on?" Asked Yami.

''I cant seal this magic! I don't know what is going on!'' Said Secré desperate.

Before anyone could try anything else the quick sand got more and more dense, finally engulfing and swallowing the entire Black Bulls group. Pretty much making the entire Magic Knights group disappeared from the land.

Shurgh

The Black Bulls were gone from the land, the Clown Masked guy was now laughing like a maniac.

''He He He! Lord Lucius will be pleased to hear the news that the Blacks Bulls are gone.'' Said the clown masked.

As the evil mage went off to talk with his master, he just wonders where would the quick sand portal send the Black Bulls.

The New World (One Piece Ocean)

Within a few hours the Straw Hats have successfully enter the New World, after dealing with all the troubles back in Fishman Island they are now on the same water as the Yonko and all the legendary pirates. Right now, the crew was dealing with a nasty storm that was shaking the sea, they´re trying to make sure that nothing bad happen to the Sunny as they sail.

'Nami, when is this storm going to stop? It's been hours.'' Said Luffy all whining.

''Shut up! We just entered the New World, I need to adapt to their weather pattern.'' Said her.

''I wanted to fish and eat some new World fish now.'' Said Luffy.

''Calm down captain, once everything is calm, we will fish. I promise you to cook something nice, but stop bugging the lady.'' Said Sanji.

''Alright Sanji!'' Said Luffy.

The crew was pretty much doing their best to see the New World, yes it wasn't in its best shape, but it was still pretty impressive that they arrived at this great part of their world in just a few years.

''We actually did it! After so long, we are on the New World…and we are going to die!'' Said Usopp.

''Oh stop, this is just the start! Go sulk and cry somewhere else!'' Said Nami.

''Nami-swan stop dealing with these losers, here is some nice drink made with your tangerines.'' Said Sanji.

''Thank you Sanji-kun.'' Said Nami smiling as she drinks the beverage Sanji made.

The Straw Hats were now all just relaxing and doing what they could until the storm calms out.

Luffy was the one who hated waiting, he wanted to explore the New World right now.

''Man! When are we going to see the things, that New World has to offer, I waited 2 years for this.'' Said Luffy.

''Calm down captain, we are still on new waters. I think it should be for the best to stay low for now.'' Said Brook.

''Well these waves can try, but the Sunny can take anything that its throw at him.'' Said Franky.

Zoro soon appeared, he had just wake up from a nap. He wanted to see if they got a route already and if they´re going to see something cool.

''Hey Zoro, have a tangerine drink. It's very good.'' Said Chopper seeing Zoro and offering him a drink.

''Thanks.'' Said him grabbing the drink.

''Hey! That was for Robin-chan asshole!'' Scream Sanji.

''I actually I´m quite refreshed my dear Sanji, thank you.'' Said Robin.

''But I wanted you to drink Robin my dear.'' Said Sanji all depressed.

''Stupid cook.'' Said Zoro annoyed as he keeps drinking.

The swordman looked at the agitated waters of the new world, it was intense if anyone was sailing with a little boat, they´ve could be crushed any minute. However, something peaked Zoro attention.

''Huh?" Asked Zoro confused.

The swordman kept looking ahead and he saw something floating in those waters.

''Hey Usopp, look over there. I think there something popping out of the water.'' Said him.

The sniper took out his googles and soon took a look ahead and he was shocked.

''Oh my God! I see people there!' Scream Usopp getting the attention of the crew.

''What! People! In the New World waters?'' Asked Nami.

''How many?" Asked Robin.

''A lot, I counted 14 in total. I see 9 guys and 5 girls.'' Said Usopp.

''What! Ladies are in danger! I will swim there to save them.'' Said Sanji all desperate.

''Franky! Set course for them!'' Scream Luffy.

''Sure!'' Said Franky.

''Get some towels and food ready, we have some people to save.'' Said Nami.

The crew all nodded as they were ready to save those people who were floating, not knowing that they were all from another world.

So yes, it's a bit of a stretch but I made the villain be related to Lucius, only he could´ve manipulated everything to send the Bulls to another world.

If you´re wondering why the Bulls didn't use Vanessa Fate magic or Finral portal that's because the quick sand enveloped them very quickly, making kind of hard to pull those stuff out so quickly.

I wanted to make a quick way to send the Black Bulls to the One Piece world, I know it's a bit of a weird way but hey not everyone has a great start. Next chapter is meeting each other, lets see how they interact.

Thank you all for reading.