1 Where It All Started!

{A/N: This fanfic would follow canon until Luffy reaches Orange town, the one with Buggy the clown. After that only the journey would be the same but there will be many differences in how they deal with their enemies and their adventures. Do suggest what Nakama I should add and how they would be helpful to the Strawhat pirates. So bear for a few chapters with me then all the fun will start. Don't skip anything though as I have tweaked the story to suit further plots. Enjoy!... Oh! Before I forget, Read the Damn TAGS! You better know what you are getting into. Not for the lite hearted.}

A high-class passenger vessel was making its way along its course.

Sailors guarded the deck, the captain mingled in the truly fantastic ballroom built into the ship, and the upper crust of the East Blue laughed, danced, and ate tiny tidbits.

It was a calm day, with barely a cloud in the sky and the tides docile for a change. It was a perfect day for napping and having fun.

Two Sailors were hanging by the guardrail, chatting away, when they noticed a barrel floating in the ocean. That caught their attention. "Oi! There's a wine barrel in the water!" one of them said. "It's probably wreckage from whatever poor soul went through that whirlpool. Aw, well. Won't do him any good now. Let's haul it up!" the other one said.

So saying, the two casts out a line and, with a bit of effort, hauled the barrel up to the deck.

"Ooh, it's pretty heavy. There must be a lot!" The two were grinning at their good fortune to be able to wet their throats. Their smiles withered and died the instant the call came from the crow's nest, and the sound of cannon fire came from across the water.

"Pirates! I see pirates! It's the Alvida Pirates!" Every marine on the deck instantly broke out into action, their training taking over as Alvida's bombardment continued.

The barrel was knocked askew in confusion and rolled away towards the lower decks. It was barely noticed by the marines, whose efforts were for naught. They'd been ambushed, and the pirate ship pulled up alongside them in a matter of seconds.

On the deck of the pirate ship, a truly hideous woman stood at the forefront. She was the size of small whales, had freckles in all the wrong places, with flat, black hair covered by a cowboy hat and beady eyes. She held an iron mace almost as big as her as a staff, with her crew arrayed around her.

This was 'Iron Club' Alvida, the woman worth 5,000,000 Beli. "Men, who are the fairest on all the seas?" Alvida asked. Her crew let out a full, if insincere, yell of "ALVIDA-SAMA!"

The woman grinned, revealing slightly yellow teeth, before yelling "CHARGE!" In a flurry of motion, the crew leaped over onto the other vessel to raid, rape, pillage, plunder, and otherwise pilfer their weasely black guts out.

Alvida stayed behind and surveyed the damage before noticing a quivering little boy still on the ship. He had glasses and light pink hair. "Coby!" she yelled, instantly getting a frightened reaction from the boy.

"Get over there now! Or face the club!" Alvida prepared to swing Coby over to the other boat with a menacing snarl like he was a golf ball with her club.

The boy broke out in frantic gibbers going far too fast to understand as human speech, and threw himself over to the other ship. He quickly made his way to the relative peace of the lower decks. "Whew! That was close! Now, I got to do something, or Alvida will kill me!" Coby, rather meekly, started to look around for something he could actually lift and could count as swag. Below here was better than above as he won't have to see the pirates raping women, killing innocent men, young and old alike. Coby wanted to join Marine, but fate had brought him on Alvida's ship. A highly narcissistic ugly woman.

"Hmm. This looks like a pantry." Coby surveyed the room before noticing a large wine barrel lying on its side. "That looks interesting. Maybe Alvida will be okay with that."

The boy set himself to the task of moving the barrel, but it proved futile as his weak limbs failed to move it an inch. "It won't move. Maybe I should just go away and find something else." Coby was just about to leave when three of the crew walked in.

"Eh, Coby? What are you doing here, and with that barrel?" Coby went into his panic-mode but managed to stammer out, "T-t-t-there w-w-was this b-b-barrel, s-s-so I-I thought that m-m-maybe I should b-b-bring it up!" The three men noticed the barrel and what it contained and got greedy little grins on their faces. Despite Coby's weak protests, the three set the barrel upright and prepared to open it and guzzle away.

Just as they were about to descend on the wine, the top blew outward as a young man with black hair, tan skin, a red vest, blue shorts, and a straw hat burst out of the barrel, his fist stretching out to hit the flunky nearest him, his eyes closed in pleasure.

"WHAT A GREAT NAP!" the mystery man yelled, seemingly unaware that he'd just knocked a pirate unconscious. Alvida's crew members couldn't have been more surprised if Alvida had shown up two hundred pounds lighter whilst performing the can-can.

The man opened his eyes and then stared at the unconscious pirate at his feet confusedly. "What's this guy taking a nap for? He'll catch a cold." Laws of the universe bent, anatomical features shifted, and suddenly the two conscious pirates had pure white eyes, larger heads, and sharks-teeth. "IT'S YOUR FAULT, DUMBASS!" they yelled, their instincts to public displays of idiocy kicking in.

The mystery man paid them no heed, climbing out of the barrel and turning to Coby. "I'm hungry. Do you know where there's food?" he asked, acting as if he had not burst out of a barrel and clobbered a pirate without conscious effort. The veins in the pirates' foreheads showed, and they drew their swords and charged.

Coby squealed in fear and cowered while the man slowly turned his head to face the onslaught. The swords were raised, battle-cries were yelled… and the top halves of both swords snapped off and flew towards the ceiling as the stranger gave a swipe of his hand.

The pirates' eyes widened in awe as the man before they snapped steel with a flick of the wrist. The man stared at them with slight annoyance. "What are you doing, playing with these things? They're sharp; someone could get hurt!"

The pirates stood gaping for a second before turning tail and running while dragging their unconscious Nakama.

Luffy smiled, watching them escape.

'Goddamn, I really got reborn in the one-piece world.' Luffy, or in truth, Zack of earth, thought in his head.

One minute, Zack was fine, playing that erotic one piece game on the planet earth; the next second, he found himself trapped in a barrel, floating upon the open sea.

Thankfully, before Zack could lose his shit, memories of Monkey D. Luffy flooded his head and made him unconscious. When Zack or the new Zack, who was now a mixture of Luffy and the original Zack, woke up again, he looked extremely excited rather than frightened. Maybe Luffy's happy go lucky attitude and carefree character had influenced his mind, Zack found himself completely fine with the transmigration. In fact, he was a little excited to live in a world of his favorite anime, One Piece.

'From now on, I am Monkey D. Luffy. I will find One Piece and become the Pirate King! I will build the most powerful family, Primordial Incubus Clan, and conquer the lands of One Piece.' Luffy said out his goal and added another goal when he became one with Zack.

Zack didn't come alone; he brought a system with himself, the Primordial Incubus System. IT was also the reason Zack or Luffy added another goal to his dream.

{A/N: I will call Mc as Luffy from now on. The Mc is a mixture of adventurous and fighter Luffy and smart, Perverted Zack. They have become another entity altogether.}

When the Primordial Incubus System introduced itself to the new Luffy as he was unconscious, it gave him a few gifts.

First Gift: Primordial Incubus Bloodline

Second Gift: Primordial Incubus Physique

Third Gift: Magic Awakening

The first two gifts had made Luffy a hybrid human and Devil(Incubus). Incubus Bloodline made it possible for Luffy to increase his power through sexual activities. Incubus Physique became the medium to contain the Incubus bloodline and negate its side effects.

The holder of Primordial Incubus Bloodline and physique have insatiably strong lust with an inexhaustible libido and an unnaturally powerful sexual desire/drive that can act as an unending power source for their abilities, holder never gets bored of sex or lose the mood. Their limitless physical and psychological erotic passions are intense; even after doing the deed, they can just keep going. Making users forever desiring sexual encounters with others and take great pleasure in many sexual activities that they thrive on, making them powerful, literally using their lust to their advantage.

The third gift was magic awakening. A magic core had formed inside Luffy's heart, which can hold infinite mana, but since the One Piece world has no energy similar to mana or magic, Luffy can only gather mana by converting from other energies.

Either by eating powerful Sea Kings (a prolonged process) or generate energy on his own through the use of his Incubus Bloodline. Take part in sexual activities, generate one of a kind energy through lust, use it to strengthen the body, or convert it into mana and store it inside the magic core.

With all the gifts, the Primordial Incubus system explained with it. But it also gave a mission to Luffy. It was to form the Primordial Incubus Clan and conquer the world of One piece. There was no time limit, no punishment. Therefore, Luffy didn't bother much about it, but he still added it as a goal other than becoming the Pirate King!

The System also opened two functions for Luffy. First was inventory, and as the name suggests. It let him store everything other than living beings. The other was a store that sold Ships, daily living necessities, Named Swords, Devil Fruits that are not yet eaten, and spells. It sold these items for Beli or the currency of this world. For example, A single paramecia devil fruit had a starting price of 100 million Beli. Zoan and Logia devil fruits were even pricier.

A ship similar to Thousand Sunny Go was priced around 300 to 400 million Beli.

Luffy couldn't wait to start his journey and recruit his beloved One-piece characters such as Zoro, Sanji, Nami, Robin.

Just thinking about the girls he was going to meet gave Luffy a hard-on.

A smart Luffy with a system who already knew about the future would definitely wreak havoc around the world of One piece.