Sword

In a vast green forest, a young man around 6' woke up groaning. He wore nothing and had no appearance but a pure dark aura, he had two horns pointing outwards then bending to go up, and he had eyes with no pupil, pure white eyes that had no end. His mouth had no teeth and no tongue, it was just like his eyes, pure white like an endless white pit.

[Note: just think of Asta's devil when he was first shown, but his horns are like Zagred, just a little more centered]

"Argh, my head," said the Devil

This is Baal, a newly born Devil. Though he is born in this world, he isn't part of it, he was a jackass in the 21st century that did nothing but read novels and mangas all day, like you guys.

"Damnit, where the hell am I?!" Yelled out the Ball

[You're in the world of one piece] 

A blue text suddenly appeared in front of Baal, it was see-through and when Baal tried to touch it, his hand went right through it.

"Fuck did I die? What about my dogs, Kiyoshi and Browny, and my dumbass lazy fuck of a cat, meng meng? Will they be alright? and my sisters! Goddamn it how in the hell did I even die?!" Yelled Baal

[You died because you got so scared watching a scary movie, you choked on your popcorn... It was quite funny.]

....

"That's not true!" Cried out Baal with a flushed face.

"Anyway, of all anime, it had to be one piece. What island am I on? And what are you?"

[You are on the island of Demonio, the birthplace for devils. I am your guide, I will give you quests and rewards for said quests after you complete them]

"At least I got something or someone to help me out" sighed Baal

"Explain the situation, your function, and what the hell is up with my body, it's all just black fog"

[You are a newly formed devil in this world, there are currently 6 more devils like you, but they are quite old, especially their leader. Though you're a devil, like them, you're different because you're born as a sword, this form of yours is just your aura or the aura of your sword. The sword you are currently the conscience of is one of the 7 demonic swords, these 7 demonic swords have parts of your soul in them, meaning you could wake up in one of them once a worthy wielder comes close to the the sword. The system has given these swords history, so those who read the book "The 7 Great Demons" will know of you.

As for what my function is, I will give you options to complete, and completing such a task will earn you Self-points or SP. SP can be exchanged in the store menu for things that benefit you, like, sword skills, fighting style, and a physical body, there are many more options but those are just examples. Also, there is a wielder point or WP, you get WP by killing or helping your wielders, with WP you could get techniques that you could teach the wielder, you could also use WP to enchant your sword.]

"Ok ok ok, that's a lot. There are 6 more devils like me? Did they also reincarnate like me?"

[No]

"I don't remember one piece having devils... I mean there are devil fruits but that's about it, and those aren't devils, are they? ;)"

[Devil fruits are not devils]

"You said that I wake up whenever there's a worthy wielder near me, does that mean there's someone in this island that could potentially be my wielder? If so who is it?

[Roronoa Zoro]

...

"So I can become part of the crew then huh, kekekekeke"

 "So system, how do I look at the store?"

[Just say menu]

"Menu'

A Blue screen that looked like the screen of an iPad popped up in front of Baal, there were a few apps on the home screen, such as Stats, SP store, WP store, SP task, and WP Quest. With all the options, Baal first pressed on the Stats app to see his current stats.

[Name: Baal D. Odmir

Title: Demon of Fear (Those who know of you shall fear you)

Skills: Devils Tongue (passive) Communicate (Activate)

Wielder: None

Wielders Title: None

Wielder skills: None

---------------

Sword Stats:

Strength: 20

Intelligence: 30

Durability: 1000

Haki: 0%

---------------

Wielder Stats: 

Strenght: None

Intelligence: None

Health: None

Defence: none

Immunity: None

Haki: None]

"What the hell is Devils tongue? And why is my name Baal D. Odmir? My name is Dan..... Now that you think about it.... I'll just go with Baal, it sounds better" 

[Devils tongue allows the user to taunt the target, taunting gives debuff such as 'You mad?' giving the effect of -10 intelligence. Devils tongue can also be used to manipulate the target, it can give the following debuff: False hope, trusting, fear, and corrupted]

"I'll really become a devil at this point. Anyway, why is the haki on sword stats a percentage?" Sighed Baal.

[The sword of the host can be covered by the wielders Haki]

"So like a black blade?"

[Yes]

"And what's communicate?"

[It allows communication between the user and the wielder or a worthy wielder, with the added capability of upgrading to a visible presence. The "Appear" function empowers the user to selectively manifest themselves to specific individuals. This can be upgraded in the SP store.]

"So i can atleast talk to Zoro huh"

"By the way, I didn't see a way to increase my stats, how do I increase my stats?"

[Training]

.....

"Ahem... Go back to the main menu"

After going back to the main menu, baal clicked on the SP store to check what he can obtain to get stronger.

[Current SP: 0

Skills:

Appear - 400SP

Demon cloak - 1000SP

Mimic - 450SP

Body forming - 6000SP

Draining Slash (can be learned by the wielder) - 500SP

Shikai (Can be used by the wielder) - 10,000SP

Bankai (Can be used by the wielder) - 100,000SP

Next --->]

"Bankai?! is this really the world of one piece?!" 

After looking at the endless shop, Baal stopped at page 13 and went back to the menu. After going back to the main menu, he looked at the WP store.

[Book/items tabs: Skills, information, Items]

"this tab is different than the SP one, im guessing if I buy these only the wielder can use it? And why is it books?"

[Not quite. Some items and skills can also be used by the host. As for why it's mostly books, is because it's given to the wielder as informations, and it's for them to decide to learn it. They can also teach other how to use the skill the wielder obtained from the host]

"Well whatever, let's just check the skills for now"

[Current WP: 0

Skills:

Draining Slash (Can be used by the sword): 700WP

Last stance - 15,000WP

Haki - 1000WP

Demon slayer breathing (The host can choose which breathing style he wants after buying) - 3000-8000WP

Conqueror's haki (can only be taught to a king) - 10,000WP

Mugens champuru kendo - 6000WP

Grass flow fighting style - 5000WP] 

"What the hell is grass flow fighting style?"

[just like how grass follows the wind, the user of this technique follows the attackers movement, making the best possible move of counter attack or dodging]

"That's literally ultra instinct!"

[Nuh uh]

....

[Ahem.... Grass flow is more caculative than ultra instinct]

"Yeah right, anyway let me check th-"

[Announcement: 7th Demon sword, sword of fear, have been spotted by a worthy wielder!

Would you like to activate the skill 'Communicate'?]

"Yes!"

.

.

.

.

"A sword?"

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Mean while in Pangaea Castle, in the Emty Throne.

5 elders can be seen kneeling down in front of a person. This person has Red eyes with a cirlce circling around its pupils, it wears a huge crown on it's head, with its body covered in dark shadow. This person is Imu, the supreme leader of the World Government.

"A kin have been born" Said Imu with a frown on its face looking down on the 5 elders

"It's been years since the last one, we shall look for the young one and bring them home!"

Said the bald elder carrying a large sword.

"Yes, bring it back home" Said Imu with a smile.

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Ok ok ok, im experimenting on the plot and if you don't like something, please please, comment and tell me, I'm always open for criticism, if you find some grammar mistake, mistake in general, please comment and tell me what I can do better.

Also, if you don't like the other anime part of the system I can remove it, but let's do a vote because some people might like it.

Remove that shit!

Nah keep it.

Just comment on one of them, most comment wins, this ends nexts friday! And don't worry I wont be adding other animes in this fanfic, like zoro getting lost in the world of naruto or some shit like that, but if you guys want I could do that in the future, I just don't like that kind of plot you know.

I'll try not to make the other chapters boring like this one! have a great day!