Thunder Demon Luffy's

Chapter 16's

The Black Cat Pirates looked extremely frightened when they saw Kuro. Jango looks like she's going to pee in her pants.

"Captain K-Kuro, these kids are monsters!" Jango stuttered making Kuro look at everyone there with an annoyed expression.

When his eyes fell on the smiling Luffy, all he could do was stare at her with an expression of pure hatred before he reached into the bag he was carrying and took out a pair of feathered gloves with a long katana knife at the end of each jariny. Luffy saw this and looked at Zoro and spoke.

"Finish your fight Zoro and get off this slope" he said. Kuro looked at Jango and spoke in a deadly tone.

"You have five minutes to clean up Jango's mess" she said as she started wearing gloves, "otherwise I'll kill you," Luffy descends the slope to help Nami fight Jango quickly, while leaving Zoro to finish off Sham.

When Luffy reaches the bottom of Jango's cliff don't know who to fear more, Kuro or the man who just slapped one of his crew penetrated the entire ship. As Luffy got closer, Jango immediately tried to hypnotize him, but before he could react, Luffy was already behind with his index finger stuck to the back of his neck.

Before he could do anything, he felt an electric shock at the base of his neck causing him to faint. Luffy then looked at Nami and spoke.

"Why don't you immediately clean up their treasure, Nami," he said causing Nami to smile widely before rushing to the ship with Usopp to steal their treasure.

Luffy then looked up the slope and saw Zoro had finished defeating his opponent and walked towards Luffy. Kuro looked extremely annoyed, he could not imagine how a group of children had caused all of his plans to be destroyed this big.

Planning for three years was futile thanks to these children. He looked at Luffy and his crew with a deadly look in his eyes before he went towards them. He moved too fast for Zoro to track, but Luffy could see his every move.

Luffy then goes after Kuro at a speed much faster than him and intercepts him in the middle of the slope with his fist sinking in Kuro's stomach, which causes Kuro to fall on all fours due to running out of air.

"Why?" Kuro asked from his position on the ground making Luffy look at him with raised eyebrows, "Why did you interfere?" She asked. Luffy chuckled and spoke in a deadly tone.

"I'm bored. So, I'm going to spend some time killing you," he said, making Kuro even more upset. Kuro then attacks and slashes Luffy's head but is shocked when Luffy tries to dodge.

His eyes widened as his cat's claws cut Luffy's head clean, but instead of blood, all he saw was sparks of electric blue light from Luffy's neck and head that were separated.

Then suddenly Luffy's detached head turned into lightning and merged back into Luffy's body. Usopp, Zoro, Nami and Kuro were gaping at what they had just seen. Luffy simply looked at Kuro with a flat expression on his face before he spoke once again in a bored tone, "That's all?" She asked.

"W-who are you?" ask Kuro who is confused. Luffy chuckled slightly before replying.

"Demon," said Luffy before punching Kuro in the face to make him bounce 10 meters before finally stopping. After about five minutes, Kuro shakily stood up and looked at Luffy before he spoke.

"My plan ... My plan ... My plan must not fail!" he shouted at Luffy causing everyone there to look at him as if he was crazy.

"I think I hit him too hard" Luffy joked, making Kuro even more angry.

"I'll kill you Straw Hat! You, and your fucking friends! Then I will make Kaya sign a will so that all her wealth is given to me before I kill her!" Kuro shouted unaware that there was a teary-eyed Kaya behind him. Luffy chuckled before speaking.

"Before you do all that, I have a question for you," said Luffy confusing Kuro and everyone there. "Have you ever been kicked at lightning speed?" Luffy asked, leaving Kuro puzzled, then suddenly his eyes widened when he saw Luffy appear and crouch in front of him.

Luffy then kicked him from a crouching position just below his chin, making him fly 50 meters into the air. Luffy then turned his body into lightning and teleported to Kuro's left side with his left leg, from knee to bottom electroplated.

Luffy then turned his body to the right and gave a lightning speed kick at the center of Kuro's body, sending him flying to the ground at lightning speed which caused Kuro's body to fall beyond the speed of sound before hitting the ground.

The moment Kuro's body hit the ground, the impact created a 5-meter-wide crater with his shattered body lying in the middle. When Luffy landed back on the ground he put his hand in his pocket and went to check on the crater and grimaced a little at the sight of Kuro.

"He did all that with just one kick?" came the frightened voice of one of the Black Cat Pirates that got Luffy's attention. Luffy turned his head to see some Black Cat Pirates starting to wake up making him realize that Zoro did not kill them.

"I highly recommend that you take the strange man with the ring and leave this island before I slaughter you all!" Luffy's remarks made all of them run around to retrieve their comrades who were still unconscious before jumping back onto their ship and sailing away in fear.

Luffy then walked up to Kaya and spoke to her with a smile, "Miss Rich, how about I treat you to breakfast?" Luffy asked Kaya to turn her gaze away from Kuro's corpse, "You have a bad start to your day. So, what do you think?" Rich looked at Luffy with teary eyes and nodded before he spoke.

"But, what about Klaha ... I mean Kuro's body?" Rich asked. Luffy smiled before he looked up towards the sky making Kaya and her crew look up as well. They all saw a small cloud of lightning begin to descend from the sky onto Kuro's body and swallow the corpse before returning to the sky.

"What body?" Luffy asked making Kaya smile. He then turned to his crew and spoke. "Hey, are the three of you going to stand there all day, I'm hungry already ?!" he asked rhetorically making them run towards him and Kaya before they all walked back to the village.

* Timeskip: 5 days later *

Luffy and his crew were currently standing on the south coast of the Island staring at their ship. The Going Merry, the cannon has been upgraded, the sheep head statue was repainted and much of the wood on the ship has been replaced making it a little stronger than before.

Luffy and his crew were saying goodbye to Kaya and Merry when they heard someone shouting behind them. They all looked up the hill to see Usopp carrying a large bag and then falling tumbling off the hill.

"Someone please stop me!" he yelled. Luffy and Zoro walked forward and stuck out a leg to plant it right in Usopp's face which effectively stopped him. "Thank you" Usopp said as he fell to the ground.

"Don't worry" Luffy and Zoro replied. Usopp then cleans himself up and tells Kaya that he will go out to sea like his father to become a brave Warrior. Luffy chuckled as he and Zoro boarded the ship. As Luffy climbed up, he leaned over to the fence and spoke to Usopp.

"So Usopp, are you going to join my crew?" She asked. Usopp looked at him and placed his finger on his chin and thought for a moment before he replied.

"I'll be happy to join your crew as Captain!" he stated proudly making Kaya giggle at his antics.

"Try it again" Luffy said in a flat voice.

"As your vice-captain then!" he announced once again.

"But it's Zoro, but I need a sniper" Luffy said. Usopp smiled before he shouted into the sky.

"Yes! I'll be the sniper leader!" Usopp's shout made everyone sweat.

"Hurry up and go up" said Luffy. Usopp got on the ship and raised his belongings. Luffy then called out to the clouds that they used to travel and that also had all their belongings.

When a cloud of lightning arrives, Luffy asks Zoro and Usopp to keep food and liquor while Luffy gives Nami his possessions. Luffy then made the cloud shrink until it disappeared, and then a medium-sized crate fell onto the ship, attracting everyone's attention.

"What's in Luffy's crate?" ask Nami. Luffy walked up to the crate, picked it up before he answered him.

"There's nothing you need to worry about" said Luffy very seriously before he took him to the captain's room section and locked the door. Zoro and Usopp shrugged their shoulders not caring too much about what was inside. But Nami, looked at the closed door earlier with a serious expression.

'Whatever was in that box must have been precious. I'll have it. " Think Nami.

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Yup, captain Kuro died at Luffy's hands in this fanfiction. Curious about Luffy's powers and what's different about canon stories? Support continues this story by giving Like and Comment.