Rather than being interested in the alliance, he was more interested in Luo's proposal to overthrow the rule of the four emperors.
"How do you say Luffy?" Li Xiao asked.
Luffy clapped his fists and said with a smile: "I think it's good, let's do it!"
In this way, the Straw Hat Pirates and the Heart Pirates formed an alliance, which was a bit messy.
He took Luo back to the cave and told the other partners about the alliance. They were shocked.
Robin said cautiously: "Luffy, I will obey your decision, but the Pirate Alliance often betrays, which is not suitable for you who trust others too much."
Luffy turned to Law and asked, "Will you betray us?"
"No." Luo replied.
Luffy showed a confident smile.
"Anyway, the Pirate Alliance is quite interesting. I think Terra Nan is pretty good. If there is an accident, don't worry. I have you guys who have been practicing for two years by my side, hahahaha!"
Being praised like this by Luffy, all the friends were stunned.
"Okay, Luffy, let me take care of it. If Zoro is afraid, I will convince him." Usopp said.
Seeing how happy everyone was, Luffy also laughed.
Luo was a little confused. What was going on with these guys? Their IQs seemed to be questionable. Did he choose the wrong alliance?
Later, Luo used his skills to exchange the bodies of Chopper and Franky, which resulted in Nami getting into Sanji's body.
Now only Sanji and Nami are left to exchange, and now Sanji uses Nami's body to go to Kin'emon with Zoro and Brook.
Regarding the children in the cave, Luo persuaded everyone not to meddle in their own business. These children had taken addictive poisonous pills. Human enlargement is an experimental research that the world's government has been engaged in since hundreds of years ago.
However, Nami and Chopper were very worried about these children and insisted on escorting them away. Luo sighed helplessly.
"Since we have formed an alliance, we must help together!" Luffy pointed at Luo and said.
Luo looked shocked. It could be seen from Luo's expression that his intestines were already green with regret.
The reason why Luo was not completely disappointed was because he saw Li Xiao next to him. Only that guy was the most reliable. Although he didn't talk much, he was very powerful, which gave him great confidence in forming an alliance.
As Luffy said this, he flicked his booger onto Chopper, who became furious.
Luo didn't know what to say at this scene: "You can take care of the samurai matters yourself. I'm going to investigate the medicines fed to those children. Who is the ship's doctor? Come with me."
So, Luo and Chopper prepared to go to the laboratory together to find the antidote.
Before leaving, Luo revealed Caesar's true identity. He was Caesar Coulang, a man with a natural gas fruit ability who has a bounty of 300 million Baileys and a killing weapon. He also advised everyone not to approach him if they don't know how to use Haki.
"The ones here who can use Haki are me, Akatsuki, Zoro, Sanji, and you." Luffy said.
"That's enough, I'll go to the research institute first."
"Then we work together to tie up the guy called Master, right?"
"That's it."
Luo left with Chopper.
After Luo left, Luffy thought of a way to kidnap Caesar. As for the method, he knew it without asking.
Five minutes later, Li Xiao, Luffy, Robin, and Franky arrived at the door of the laboratory.
Luffy stood at the door of the laboratory, raised his arms and shouted: "That master, come out, watch me beat you away and kidnap you!"
Li Xiao took a speaker and recorded what Luffy just said, and then clicked to play it in a loop.
"That master, come out here and watch me beat you away and kidnap you!"
"That master, come out here and watch me beat you away and kidnap you!"
A loud, mechanical sound echoed at the entrance of the laboratory and could be heard in the entire area.
Luo was shocked when he arrived near the laboratory. He asked Luffy and others to come up with a careful strategy. Unexpectedly, they stood directly at the door and became enemies of the entire army.
The enemies include Caesar's men and Smoker's navy.
Luo now has a headache. He doesn't understand what that idiot Luffy is thinking, and Li Xiao, who looks very reliable, actually plays the recording through the speaker.
"Come out!" Luffy shouted happily.
"You bastard, you actually said you would beat our master away and then kidnap him?"
"What a joke!"
"Kill the Straw Hats!"
The centaur boys at the door who didn't know Caesar's true identity yelled and then rushed towards everyone.
To deal with these minions, Franky waved his chain with his strong right hand and swung it in a circular motion to throw away the group of pirates.
Immediately afterwards, he saw the navy not far away, with Smoker and Dusky standing together.
Now Dasqi has a cigar in his mouth and his clothes are open, looking very bold and unrestrained. On the other hand, Smoker looks very reserved. The two of them have a unique sense of fun after they switch bodies.
Dasqi swung his long knife and slashed at Luffy, but Luffy easily dodged it.
Smoker, who now harbors Duski's soul, is no match for Luffy, and was easily defeated by Luffy.
Luffy was also puzzled: "What's going on, Smoke Man? You've become a lot weaker."
"No, I am."
Before Dasqi could finish speaking, Smoker, who was inhabiting Dasqi's body, rushed over: "Don't lose to that guy with my appearance!"
After that, Smoker and Luffy started fighting.
After learning that Smoker and Duski had swapped bodies, Luffy no longer wanted to fight Smoker. He wanted to fight Smoker who could use his full strength.
Li Xiao kicked out the lab door with a cross kick.
"Let's go, the door has been opened by me." Li Xiao reminded.
"How neat, Akatsuki!" Luffy said.
Just when everyone was about to enter the laboratory, a giant red object flew from the sky.
A huge red thing landed on the warship, and then began to squirm, like a red slime.
Some pirates went to check and were poisoned by the poisonous gas sprayed by the red poison.
Someone also took out a flamethrower, and as it sprayed, the red poison exploded violently, killing all the nearby pirates.
This red slime will be poisoned to death when touched, and will explode when burned. It is very tricky.
The huge poisonous slime used its mouth to spray poison towards the laboratory.
When these lumps of poison fall on the ground, they can also squirm on their own and attack nearby living creatures. The smell is extremely unpleasant.
"Run away quickly, don't touch it!"
The pirates and navy kept escaping.
At this time, with a burst of gas, Caesar appeared on top of the big poisonous thing.
"Good boy, I'm so sorry for locking you up for three years, Xi Luo Luo Luo!"
Caesar floated high in the sky and let out a strange laugh.