"This place is called Thunder Island. Originally, this island had no name and no one lived there. All of us were captured here by an army called Germa 66. The men were captured to serve as servants, while the women and the elderly grew food and vegetables in several surrounding villages." The old man told Jiang Bo the story.

"Is there anything special about this island? Why did Germa 66 capture you and bring you to this island?" Jiang Bo was a little puzzled. He knew Germa 66. It was one of the evil forces that was rampant in the Grand Line in the first few years of the Great Pirate Era and was later destroyed by the Navy.

Vegapunk once proposed the idea of ​​bloodline factor in Germa 66, which was later controlled by the Vinsmoke family who escaped from the navy's pursuit.

Given the nature of this force that will not do anything without profit, it is impossible for them to capture people and bring them to such an island for no reason. So there must be something special about this island.

"They asked the men to guide the electric current to smelt metals, wanting to create some kind of power core thunder metallurgy." The old man continued.

"What is Lei Yejin?" Jiang Bo asked.

"I'm not very clear about this, but our entire village was abducted by them. Many men in the village were electrocuted while working for them. We are the only ones left alive." The old man felt inexplicably sad when he said this.

"Sure enough, the least valuable thing in this world is human life." Jiang Bo secretly sighed, "Old man, do you know where they are? I'm very interested in their so-called thunder metallurgy."

"Don't be silly, kid. They are unstoppable. You are just travelers. Ask what you want to know and then go. If you really want to help us, report this to the navy," the old man advised.

"It's okay, old man. Just tell us and we'll go and see for ourselves. If we can't resist, we'll leave." Jiang Bo promised.

"Oh~Okay then."

......

After leaving the village, Jiang Bo turned around and asked the crew members following him, "Brothers, do you still remember the origin of our pirate group's name?"

"Let kind people see us as angels, and let the villains in high positions see us as demons." Several people said this.

"Okay, brothers, we're not pushovers, but if we can help and benefit ourselves, then it's worth it. Today is our first day of carrying out this mission, so we must do it well!"

"clear!"

In the center of the island, a huge lightning tower stands on it.

"Be careful, everyone. Adjust the voltage properly. If the thunder iron burns out, you will all be in danger of your lives!" A man in uniform with cold eyes looked at the workers' operations and spoke sinisterly. The workers shrank their necks when they heard his lecture.

"Very good. You are in good shape today. Not a single piece of metal has been burned. Once all the Thunder Iron is collected and placed in the electric furnace and refined into Thunder Metallurgy, you will be free."

The man's voice gave the frightened laborers more motivation. After waiting for so long, they were finally free.

"Haha, you are just a bunch of ants. Be happy for now. Once we refine the lightning metal, we will destroy the lightning tower. All of you and the people in the village will be buried in this thunderstorm." When the man thought of this, a cruel smile appeared on his face.

His name was Dak, and he was the third in command at the factory, responsible for the Lei Metallurgical Project. Above him were two people named Ming and Hercules, who were specifically responsible for the military and technological research and development.

But before he could continue to check on the workers' work, screams and the sound of military gunfire were heard from the passage connecting the lightning tower to the outside world.

"Damn it, are there more fearless villagers breaking in? Then die, kill as many as come today!" The gloomy man muttered and walked into the passage. However, as soon as he opened the passage and the inner door, a figure flew straight towards him.

"Bang!" Both of them fell to the ground.

"Who's attacking me?" The gloomy man was furious. He stood up, holding his nose, and two lines of blood flowed from his nose. But he saw that it was his men who attacked him. His men were already foaming at the mouth and lying on the ground, and it was unclear whether they were alive or dead.

Looking into the passage from the door at the entrance, six figures were walking towards this side in a swaggering manner.

"Who are you? Do you know that this is private territory? If you don't want to die here, leave now." Dak warned Jiang Bo and the others, slowly putting one hand behind his back and pressing a button on his belt, but Jiang Bo and the others looked at him as if he were a clown.

Jiang Bo has checked this person's Dao Power value, which is 2312, neither high nor low. Jiang Bo and his companions can easily deal with him.

"What if we say no?" Aaron's voice sounded slowly. His sharp fangs and standing hair did look a bit scary.

"Then you all stay here today!" A loud voice sounded behind Dak. This was a very tall man with muscles that looked particularly scary.

"Tap, tap, tap!" Following behind him were hundreds of armed soldiers, who quickly surrounded Jiang Bo and his companions. They wanted to contain the battle in the corridor; if they damaged the equipment and caused the metal to burn, it would be difficult to deal with.

Jiang Bo frowned when he saw the man's Dao power value. 4270, this is already a very high number.

At this stage, neither Jinbe nor Tiger can compare to him. This is also the highest value Jiang Bo has ever seen. It is higher than the lizardman Kamenio who had the copy fruit he had seen before. Combined with the physical burst, it is even stronger. It is not known whether he has learned Haki.

"Since you're here, you're a guest. Don't leave. The murlocs are a very unique race. We're researching a biotechnology and they just happened to send us the materials. I was thinking those human laborers might not be enough!"

Another voice was heard, and a short, fat middle-aged man slowly walked over. If Jiang Bo hadn't seen his Dao Power value of 3217 and his labored pace, he would have thought he was a weak fat man.

After hearing these words, the workers working inside were so frightened that they began to tremble. Explosions were heard one after another, and the pieces of thunder iron being refined turned into waste slag.

"You mean you want us to do research, even though you don't have the chance, because you will all die today." Aaron didn't care about that and rushed directly towards the fat man.

The captain said he was here to teach us a lesson, so why not just take the beating? He wants to use us as an experiment, he is looking for death.

"Hey, Aaron, wait a minute." It was too late for Wei Li to remind him. Aaron had already raised the serrated sword high and was about to chop it down.

"It seems that your subordinates are a little anxious. Then you guys go to die too. Do you dare to follow me?" Ming, with his muscular body, rushed straight out of the iron tower.

"Then let's test our strength!" Jiang Bo threw a gray-black object to Wei Li and chased after Ming.

"Everyone is so anxious. Leave the skinny guy to me and you guys deal with the others." Wei rubbed his head and without saying much, he attacked Dark with the Fishman Karate move - Water Strike.