In the year 1507 of the Haiyuan calendar, in the Yishin Dojo in Seymour Shiki Village, East China Sea.

"Hey, ha......"

A group of small children are holding wooden swords in their hands and making uniform chopping movements.

Four years have passed, and the child who was even jerky in holding a sword at the beginning has been able to use decent swordsmanship.

"Anyone? Anyone? ……”

"I'm here to kick the gym, the awesome guy will come out for me, and you can compete with me."

Suddenly, an extremely arrogant voice came from outside the dojo.

Koshiro listened to the voice and walked out of the room. At this time, the sound of sword practice in the dojo stopped, and everyone crowded to the door to see who was so arrogant.

Lan Zhan, who was sitting in the arena and cultivating, slowly opened his eyes and stopped cultivating. In the past four years, Koshiro has also had a certain understanding of Aizen's strength, so he has left it to his own cultivation.

"Is this Sauron coming!! It's almost time, Guina has also been practicing swords for 2 years, and there is still a year to go, is it almost the time when Guina has an accident? Aizen mused.

"Slashing fists and ghosts, the four skills of the Grim Reaper. There is no shallow fight in this world, and I don't know if the sword can still be condensed. Ghost Dao, although there have been exercises in the past four years, but the spiritual pressure growth is too slow, with the help of Collapse Jade, and now it is only the level of three seats, such spiritual pressure is not enough to release high-level ghost Dao. Instantaneous steps also need the support of spiritual pressure. On the contrary, it is a white fight, with five years of insistent training on the body, coupled with the strengthening of the body by Lingzi, the white fight has become his most powerful means of attack. Aizen got up and summed up his strength.

"Hehehe...... it's actually here to kick the gym, it's rare to see it recently." Koshiro looked at the green-haired boy in front of him and said gently

"Hmph, don't think I'm a child and underestimate me, I'm invincible in the next village."

"Alright then, I'll accept your challenge."

"If I win, I'll take your signboard."

"What if I lose?"

"Lose...... If you lose...... That one... I'll join you. The green-haired boy seemed to feel a little panicked, and said in a short and continuous manner.

"That's it, then ......"

"Tsukisuke ......"

Aizen was surprised, this plot is not right, isn't it called Guina in the original book. Although stunned, Aizen walked out of the dojo. The man lying in the doorway immediately made a way.

For four years, Aizen has been learning swordsmanship in the gym, and Koshiro is also very aware of the strength of his student, so he lets him practice on his own. But there are also many people who are not used to seeing Aizen's actions, so they want to teach him a lesson, but they are undoubtedly being taught a lesson, so all the students are afraid of him.

"Yes, Teacher." Aizen walked out of the dojo

"What, aren't you here to be my opponent?" The green-haired Zoro looked at Aizen and yelled at Koshiro

"Yousuke is very powerful."

"Got it"

"Then please come inside." Koshiro started with Zoro and entered the gym.

"Any one or the other?" Zoro looked at Kuang Kuang, who was full of wooden swords in front of him, and asked Koshiro.

"Whatever"

"So, ready to go"

Aizen looked at the green algae head in front of him with three swords in each hand, and the green algae head with three swords in his mouth was really powerless to complain, he was almost stunned by Zoro's second-hand temperament, so he decided to give the matter of the competition to Guina.

Although Guina has only been learning swordsmanship for two years, her kendo talent is really good, and as Koshiro said in the original book, ordinary adults are not her opponents.

"Teacher, let's let Guina fight him." Aizen out of the line to Koshiro to

"Oh? What's wrong? 惣右介"

"I'm not interested in bullying kids or anything." Aizen looked at Zoro and said lazily.

"Damn...... What do you say, you look down on people less. Zoro looked at the arrogant man in front of him, who was a little older than himself, and yelled, saying that he took the wooden sword in his hand and slashed at Aizen.

"One of the bound paths, stopper" saw a rope of light suddenly appear, binding the running Sauron's hands behind him.

As he ran forward, his hands were tied, and he lost his balance and fell to the ground.

Koshiro looked at the light rope that tied Sauron, and a fine light flashed in his eyes, Aizen this student, is really very mysterious, mysterious attack method, it is definitely not the ability of any devil fruit.

"Damn...... You let go of me. Zoro struggled on the floor.

"Alright, Souke, let him go, and let Guina come and fight him." Koshiro said to Aizen.

"Okay, teacher." Aizen replied and casually let go of Zoro.

"Okay, let's let my daughter Guina face off against you, if it's Yu Yousuke, it's really a bit of a bully for you."

"Guina, you come and fight him."

"Yes, Father."

"So, ready to go"

"Salute to the Altar"

"Salute each other, begin"

Sauron and Guina stood opposite each other, Sauron holding several swords in his hand and biting a sword in his mouth, looking quite amused.

"Smack"

"Ah......h......h

The swift and powerful sword had already fallen before Sauron could react, and Sauron only had time to raise the sword in his hand to block his head, but the strength of Guina's sword still knocked the sword in his hand into the air with the man.

"Yes...... Damn" Sauron gritted his teeth and stood up, holding two wooden swords, and assumed a fighting posture.

"Oh!!!" Guina and Koshiro looked at Zoro's posture with surprised expressions.

"Have you ever learned the swordsmanship of the second sword stream?" Guina asked Sauron

"No, today is the first time I've held a bamboo sword."

"For the first time today." Koshiro exclaimed in surprise.

"Damn, I'm very strong, and I'm going to get stronger in the future, how can I lose here to a woman and that guy over there." Zoro thought silently

"Ah......h

"Pop" slashed Sauron's face with unmistakable precision.

"Whew... It hurts... It hurts... It hurts, why doesn't he hide. The students watching from the audience felt pain for him.

"Well, Zoro can't be a masochist, in the original book, he was defeated by Guina so many times, and he always used his body to touch other people's swords in battle." Aizen looked at Zoro in the field, and thought maliciously in the audience.

"I'm going to practice as hard as I can, and then I'm going to beat you and that guy." Zoro said as he looked at Guina and Aizen.

"Oh, Green Algae, if you want to defeat me, then you have to practice hard." Aizen said with a smile as he looked at Sauron.

"Damn, don't call me Green Algae, I'll beat you," Zoro yelled at Aizen.

After that, as in the original book, Zoro worshiped under Koshiro, practiced swordsmanship desperately, practiced desperately, and then duel with Guina.

Of course, Zoro had looked for Aizen to duel, and then was tied up by Aizen a dozen times with a tie, and he didn't come to look for Aizen anymore.