"Go, fool this old man into the boat for me!" The system says.

Lu Yuan was slightly stunned: "Damn, at this age, although his medical skills are top, he has already retired, will he agree to go with me?" ”

"I care so much about you, anyway, you can do it yourself!" The system said mercilessly.

Shrugging his shoulders, Lu Yuan showed a helpless expression, there was no way, the system had already spoken, and he could only accept his fate.

This old man is the ship doctor of One Piece, and since this legendary pirate group has been disbanded, it must not be so easy to want this old man to come back to the rivers and lakes.

But fortunately, Lu Yuan is a traverser and knows a lot of unknown secrets, as long as he uses his brain a little, there is hope for everything.

……

"The injury has stabilized for the time being, and the next thing is to depend on his own willpower." Kulokas walked out of the infirmary with a complicated expression.

Even a man as skilled as him could not help but sigh, one could imagine how serious the bull's injuries were.

"The equipment on your ship is really amazing, at least it improves the patient's chances of recovery."

As one of the top doctors, Kulokas's comprehension of medical equipment is also beyond ordinary people, and it didn't take long for him to have a general understanding of the equipment in the medical room, and used these advanced equipment to complete the operation for the bull, which can be imagined that this old man is extraordinary.

"How's that, interested in joining us? As soon as you get on my ship, all the advanced medical equipment on board is at your disposal. Lu Yuan said with a smile.

Kulokas disagreed: "Forget it, this world is the world of you young people, I am already old, and I should abdicate." ”

"What's more, I still have to take care of Rab, this big guy is not worrying at all."

Yes, he had promised the Rumba Pirates to take care of Rab, and even if the group didn't come back, he had to fulfill his promise.

Lu Yuan was silent for a moment, and then said, "As long as Your Excellency joins us, I can guarantee that Rab will not hit the Red Earth Continent again." ”

Kulokas scoffed, "Oh? It's up to you? ”

He showed a mocking look, for decades, under his constant comfort and persuasion, Rab was still unmoved, and chose to go crazy and hit himself all over his body, and this hairy boy actually threatened to solve this problem, no one would believe this.

Lu Yuan wasn't angry, just smiled faintly: "I don't believe we can make a bet, if I ask Rab to stop hitting the Red Earth Continent, you will go with us, otherwise...... At your disposal. ”

"So confident?" Kurokas was surprised: "Then I'll have to see what you can do." ”

Lu Yuan was overjoyed, and this was what he was waiting for.

The Dragons began to move slowly, passing through the portal created by Kulokas, and it wasn't long before they left Rab's stomach and appeared beneath the real sky.

Rab, who had been injected with the tranquilizer, was noticeably calmer and stopped beside the twin headlands without saying a word.

"Show me!" Lu Yuan sneered.

I saw him kick his legs, and the whole person disappeared in an instant, and when he reappeared, he kicked Rab on the wound on the top of his head, causing Rab to go crazy instantly.

"Shave!"

"Arashik!"

Several attacks in a row, Lu Yuan relied on shaving to dodge Rab's tail swinging attack, and at the same time kicked Rab with Lan's foot, so that Lan's proficiency quickly upgraded to Xiaocheng's level.

"What are you doing?" Kulokas was furious.

"Wait and see!" Lu Yuan also did not explain.

The vacuum slash formed by Lan's feet was very powerful, aggravating the injury on the top of Rab's head by a few points, and under the severe pain, Rab roared violently and began to twist his body frantically to attack Lu Yuan.

"Iron and steel!"

Lu Yuan's legs sank, stabilized his body, and turned his body into steel, and then with a "bang", Lu Yuan's figure flew out upside down, and did not stop until it hit the lighthouse.

"Upon a violent impact, Iron Block proficiency increases by 89."

This blow is incredible, it directly increases the proficiency of nearly a hundred, and I have to say that the power of Rab's huge body is really extraordinary.

"Arashito: Chaos!"

Lu Yuan endured the severe pain, and raised his foot to kick out with a Navy Six Style, which accurately hit the wound on the top of Rab's head, which increased Lan's proficiency by nearly a hundred.

"Woo!"

Rab roared wildly, his island-like tail flicked at Lu Yuan, and even if Lu Yuan used the iron in time, he was slapped into the dirt by this terrifying blow.

"Come again!"

Lu Yuan said that he would not admit defeat, if he couldn't even beat a big sea beast, then how could he become a sea thief with a bounty of one billion.

After several rounds in a row, Lu Yuan's iron block was finally completed, and with the addition of Lan Jiao's Xiaocheng, his Dao power value directly reached more than four hundred, which was basically the level of a captain of the naval headquarters.

"Stop!"

Just when Lu Yuan and Rab were fighting fiercely, Lu Yuan suddenly shouted to stop.

"I'm strong, right? You'd love to beat me, right?! Lu Yuan sneered: "When I travel around the world for a week and come back here again, I will have a final duel with you, and I will distinguish between the strong and the weak, do you dare to accept it?"

Lu Yuan's words lingered in Rab's ears, and the big guy suddenly stiffened, and tears couldn't stop flowing, like a spring.

Rab, who had already lost the meaning of waiting, got a new agreement at this moment, and with the agreement, he had the meaning of waiting, and at this moment, Rab seemed to have gained a new life.

"But in the meantime, you must not hurt yourself again, you must ensure that you reach the strongest state at all times, and when I come back again, I will let you know that I am the strongest man." Lu Yuan laughed.

Rab made a sound of surprise that hadn't been heard in years.

Lu Yuan took out paint and other tools from the Jiaolong, and then drew a Jiaolong Pirate logo on the top of Rab's head, and said, "Before I come back to duel with you, this symbol must not be dropped, because this pattern symbolizes the agreement between us."

In order to Rab no longer hit the wall, Lu Yuan could only use this method to restrain him, although these were all methods that Luffy came up with three years later, but since Lu Yuan knew the development of the matter, he stole this method by the way.

"How? Is that okay? Lu Yuan looked at Kulokas with a smile.

"It's amazing, you can actually think of this trick." Kulokas looked surprised and couldn't help but exclaim.

Lu Yuan pondered for a moment, as if he had thought of something, so he said, "Do you know the true whereabouts of the Rumba Pirates?"

Kulokas was slightly stunned, the main purpose of the reason why he got on the ship of One Piece was to go out to sea to find the Rumba Pirates, but after traveling around the world for a week, he still didn't find these people.

After returning to Twin Heads, he told Rab the news, and it was then that Rab went completely crazy and began to hit the Red Clay Continent with his head.

Lu Yuan cleared his throat and said, "The Rumba Pirates didn't actually escape, they encountered danger on the Great Voyage, and all of them were wiped out, leaving only one person alive, and this person is called Brooke."

"Brooke, the musician?" Kulokas's pupils shrank, and his gaze was horrified.

"That's right, it's him, he is the one with the ability of the Yellow Spring Fruit, and after death, his soul returns and has a new life."

"As long as you come with me, I can take you to find the only remaining person in the Rumba Pirates!" Lu Yuan said loudly.