Opening: Devil Fruit can be upgraded

"Auntie, are you there?"

While Rogge was chatting with his mother, Guina came to the door by chance.

"Here, here, come in quickly, Rogge is back too!"

Mother Liya's attitude towards Kuina was obviously different from before, not only because Rogge was completely fine, but also because of Kuina's kindness to him over the years.

""Rogge?!"

Kuina exclaimed, opened the door and ran to the inner room.

"Kuina." Rogge looked at Kuina and smiled faintly.

"Well! I am an adult, and my father has agreed that I can follow you into the navy."

Guina looked into Rogge's eyes and smiled.

"Well, I was worried that you couldn't convince the master."Rogge said

"My father is a very reasonable person. By the way, he taught me a lot this year.……"

As she was talking, Kuina realized that she had forgotten about Rogge's mother.

Looking at Rogge's mother who was watching with a smile on her face, Kuina blushed.

"Excuse me, auntie... let me, you two chat first."

"Ah? No, no, you guys chat, I'll go prepare dinner."

Mother Liya saw her daughter-in-law's look, why would she interrupt Rogge and Kuina casually?

Prepare dinner?

Kuina looked at the sun still hanging high outside, isn't it too early at this point?

"Since my mother still has things to do, why don't we go visit the master? After all, we will leave tomorrow and may not have time to visit the master again."

Rogela pulled Kuina's arm and walked towards the Isshin Gym.

On the way……

"By the way, Kuina, what did your master teach you? It's so mysterious?" Roger asked curiously.

""Hmm~ Look!"

Kuina drew out the Daohe Ichimonji and slashed at the void.

Frost Moon Style. Moonlight

A two-meter-diameter crescent-shaped slash was swung out from Kuina's hand, and then after passing for almost several meters, the slash actually rotated vertically! Then it turned into a light spot and radiated out

"Have you reached the level of a swordsman?!"

Rogge had never seen the Frost Moon Style, and thought it was a sword skill developed by Kuina herself after she became a swordsman.

"Of course!" Kuina raised her head a little proudly and said,"But this sword skill was taught to me by my father, it's called 'Moonlight’"

"Moonlight?"

"Yes! It is a technique of Shimotsuki style. After the slash is released, it will rotate once, forming a second attack, and the second attack will be stronger!"

Slash that can rotate?!

Is it worthy of being a member of the Shimotsuki clan of Wano Country?

"Very strong, very gorgeous, indeed worthy of the name Yuehua."Rogge nodded in agreement.

"Of course!" Kuina said with a hint of pride.

"I have developed my own sword skills, which I will show you later."

Because they have already arrived at Isshin Gym.

Rogge pushed open the door, and there was still the sound of skilled chopping.

Many new apprentices have come to the gym over the years, and many apprentices have left.

For example, the Bond trio who liked to laugh at Rogge.

The three of them were local residents, but after they thought they had completed their studies, they went out to sea to become pirates.

As for how they are now?

Rogge didn't capture them, so they didn't think they would have a hard time.

""Master Sister!"

All the new and old apprentices in the dojo said in unison.

"I didn't expect you to be so majestic in the dojo."Rogge joked

"Yes, yes, I have never enjoyed the majesty of a senior sister in front of you~"

Kuina rolled her eyes and said

"Do you want to enjoy it once?~"

"Good on you, you dare to make fun of me!"

……

The apprentices were all stunned when they saw their majestic senior sister, the dream lover of most people, walking into the inner room with a strange man as if flirting with him.

"Who is that kid?!"

"Judging from his attire, he seems to be a navy man?"

"Why did the navy come here? And they seemed to be very familiar with the senior sister?"

"Senior Sister has never left the island. Could this navy have come from here?"

"Ah! I remember now, isn't that guy Roger?"

""Rogge?" The apprentices were all confused.

"The guy who had no talent and cooked for us every day is now a navy man!"

"Does the senior sister like the navy?!"

……

Roger didn't know that his appearance in the dojo would lead many people from the Isshin Dojo to join the Navy.

As a result, Roger often met his senior brothers and junior brothers in various branches.

""Master!" Rogge said, performing the etiquette of a disciple.

Koshiro smiled and nodded.

"I'm glad you're back. Kuina always keeps complaining."

""Father!" Kuina blushed.

But Koshiro didn't care about Kuina's expression and continued.

"You should take better care of Kuina in the navy. This girl is not easy to trust."

"Well, I will."Rogge nodded seriously.

"But Master, I have something to ask of you this time."

"Oh? What's going on?"Koshiro asked in confusion

"I want to arrange for my parents to live in your dojo. You know, when I become famous in the navy, I will inevitably be retaliated by some pirates. I am worried.……"

The fate of General Zefa forced Roger to be cautious

"In fact, I have thought about this a long time ago, and I asked Kuina to invite you, but your father and mother were unwilling."Koshiro said helplessly

"Don't agree?"Rogge was a little helpless.

"Then I will try to convince them. I'll be counting on you in the future."

"Well, don't worry, as long as you are in Shimotsuki Village, no pirates can hurt your parents!"

Koshiro said with some confidence.

Hearing Koshiro's promise, Rogge was relieved.

With Koshiro's strength, his observation Haki is enough to cover the entire Shimotsuki Island. For those pirates who don't know Shimotsuki Village and come with the idea of massacring the village.

Koshiro has only one word: death!

Although Koshiro is a very gentle person, if there are pirates attacking, he is still unwilling to let them go.

Not only is he worried about revenge, but he is also worried that these pirates will spread the reputation of Shimotsuki Island.

In that case, his hidden environment here will be broken.

Of course, now that Rogge is famous, his originally quiet environment is gone.

From time to time, some naval spies come here to investigate, which makes Koshiro a little troubled.

"Should I take Roger's parents to live somewhere else?"

Koshiro thought.