Naruto: One-click Upgrade

Everyone's gaze... Turning in unison, they locked onto the cabin door.    

They were eager to know what the second stage of training Qinyu had prepared was.    

Creak!    

The tightly shut door of the cabin was pushed open.    

The figure of Bebo, who had clearly lost a lot of weight, once again appeared in everyone's eyes.    

However, the scene that entered their eyes caused their pupils to constrict.    

"Teacher, isn't this a damaged Seastone handcuff? Why did you take it out?" Luffy could not help but ask.    

As soon as he said this, everyone's nerves were stirred. Their eyes were fixed on Qinyu.    

If they remembered correctly, these Seastone handcuffs were obtained not long ago in Sabaody Archipelago.    

"Yes, these are Seastones." Qinyu patted the dust off his body and suddenly stood up.    

"It is also the second stage of training for the three of you, Devil Fruit User."    

To outsiders, using medicinal Seastones to train Devil Fruit User was simply whimsical.    

However, as a reincarnated Qinyu, he clearly remembered.    

In the original work, Luffy and Kydd were imprisoned in the rabbit bowl in the country of peace, under the handcuffs of medicinal Seastones.    

They could still fight and compete with each other in strength.    

In the end, Kydd, who had been imprisoned for a long time, was even more so after wearing the handcuffs of Seastones. He was even able to do so under the eyes of many man-made Devil Fruit User.    

He slipped out of the rabbit bowl.    

This was enough to show that the Seastone had a restraining effect on Devil Fruit User.    

But this kind of restraining effect could be resisted with one's own strength.    

It was precisely because of this speculation that Qinyu set this as the training plan for the second stage.    

"Teacher Laxus, can we still move with this thing on?" Smoker's cheek muscles couldn't help twitching as he asked.    

In the face of this question, everyone present obviously had this thought. Their gazes turned in unison and locked onto Qinyu.    

After all, in their understanding, medicinal Seastones were Devil Fruit User's nemesis.    

"Haha, you are still too young." Qinyu let out a dry laugh. He directly picked up a Seastone handcuff from Bei Bo's hand and stretched out his hand to grab it.    

The scene that erupted made Smoker and the others nervous. He tensed.    

However, in their eyes, Qinyu, who was also Devil Fruit User, didn't fall to the ground.    

"Isn't it strange?" Qinyu smiled playfully and said, "In our knowledge, Devil Fruit User will be suppressed by the Seastone, but the only power he can suppress is the Devil Fruit."    

"Although it will also affect his body, when his strength reaches a certain level, the limitations of the Seastone on his strength and the three-colored Qi will be greatly reduced."    

When he said this, Qinyu clenched his right hand slightly. The pitch-black aura of the weapon quickly covered his entire arm.    

He suddenly took a step forward and disappeared into thin air like a ghost.    

He reappeared behind Zoro.    

The scene that happened shook everyone's nerves.    

No!    

It should be said that this had already overturned their understanding.    

In their understanding, once Devil Fruit User touched medicinal Seastones, he was the fish on the chopping board.    

"Isn't it very surprising?" Qinyu handed the Seastone to Luffy with a smile.    

When he subconsciously took it, he fell to the ground like a deflated balloon.    

"I can't take it anymore. I feel like I can't lift my strength anymore. Zoro, hurry up and save me." Luffy said weakly.    

This was indeed a true Seastone!    

If one were to say that a moment ago, they were still suspicious of the medicinal Seastone handcuffs in Qinyu's hands.    

Now, Luffy's attitude had undoubtedly broken the last trace of doubt in their hearts.    

In this world, those who truly had the ability to bear fruits could ignore the influence of the Seastone to a certain extent.    

Of course, only Qinyu knew that what he possessed was only the extermination dragon magic given by the system. It wasn't some kind of magical beast type lightning dragon fruit.    

Not to mention the Seastone, even this sea could not have any effect on him at all.    

He did this to make Smoker and the others more convinced of his training.    

"Teacher Laxus, are you saying that as long as we adapt to the Seastone and restrain our bodies, it means that our strength has already broken through the limits?" Smoker could not help but ask.    

"Once we are able to do what Teacher did and can still fight under the restraint of the Seastone, will we be able to attain the position of Great General?"    

His hurried words were mixed with an inexplicable urgency.    

As a member of the navy, a general was their strength and the most important evaluation criterion.    

"Teacher, can I become the Pirate King?" Luffy said weakly.    

Qinyu looked at the two ambitious men and rolled his eyes. "Do you really think you can get the General and the Pirate King by talking?"    

"However, if you can pass this training successfully, I think you will not be too far away from the target."    

"Next, I have prepared five standard Seastone content handcuffs. You guys start with 20%. Try to fight for it. "Get used to it within a month."    

"Got it, teacher!"    

Smoker and Luffy quickly agreed.    

After Qinyu signaled for Bei Bo to distribute the Seastone handcuffs, he looked at Ain at the side and said, "Haven't you memorized the key points yet?"    

"Actually, these training methods, as long as you grasp the method to cut the Seastone, it is very easy to replicate. Most importantly, you are all unique students with great potential and tenacity."    

Speaking up to this point, Qinyu rubbed Ain's head and said, " There is still a long way to go in the future. You all need to grasp it well."    

"Ah?" Ain suddenly woke up. After she closed the letter in her hand, a trace of surprise appeared on her pretty face. "Teacher, your words give people the feeling that you are going to leave at any time. One day, you will not suddenly leave us, right?"    

In Ain's eyes, it was a supreme honor to be invited by the chief instructor of the new recruit camp from the Marine Headquarter.    

In the navy, there was only one person who could, in a sense, be as important as the general position.    

It could be said that no navy member could resist this temptation.    

"Hehe, this sort of thing. s training with a purity of 20%." Qinyu smiled and flipped his hand. He placed a Seastone handcuff on Ain's wrist.    

The sudden scene made her body instantly feel as if she had been electrocuted.    

Under the wave of powerlessness, she staggered and fell into Qinyu's arms.