Naruto: I am Ninja World Ghost Story, who are you?

Kakashi aimed at the invisible wall at the classroom door and swung his sword forcefully. In just a moment, the invisible wall collided with the Lightning Blade, but the result was disappointing.

Kakashi could feel the Lightning Blade in his right hand being absorbed by the air wall, and he could only watch helplessly until the Lightning Blade disappeared.

"Damn it! Even the captain's strongest S-rank ninjutsu didn't work? That's the Lightning Release ninjutsu that's said to be able to cut through lightning!"

"In terms of damage output, wind is the strongest of the five elements, followed by lightning. If lightning doesn't work... I guess we can only try wind."

The ninjas began discussing how to break through the invisible wall in the classroom, while Kakashi discovered that after he attacked, a blood-red line of writing appeared on the blackboard inside the classroom.

"No! No! My attack... seems to have caused a change in the classroom."

Kakashi's shouts prompted the other members to rush to the other windows to see what was happening inside. They immediately discovered that the previously blank blackboard was now generating text.

Classroom Ghost Stories

[1. There is no teacher in this classroom. If a teacher appears, please remove them immediately.]

2. Students are not allowed to leave the classroom during class time, unless they are students who like to skip class.

3. You can go to the toilet, but only once every two hours, for a maximum of ten minutes.

4. The exam will begin in two hours. Please review "Chakra Fundamentals". You must score 60 or above on the exam.

5. Do not disturb Uchiha Bufan's sleep.

[If any of the above conditions are violated, the application will be terminated.]

(Note: get out of class ends at 4:30 PM, but you can only leave the classroom at will after the exam results are released.)

After reading all the rules, Kakashi took a deep breath and couldn't help but glance at the clock hanging in the classroom.

It was 11:41 a.m., just eleven minutes after class ended.

Inside the classroom, a civilian student couldn't help but cover his head and ask, "What are we going to do... Annihilation, what does 'annihilation' mean!"

"Is that even a question?! Of course they're dead..." Sakura Haruno bit her lower lip. She finally understood why Shikamaru and Naruto were able to get up and leave.

"Anyway, let's try going to the restroom..."

Sakura Haruno's words made everyone nod, and now they could leave their seats, but they couldn't leave the classroom.

But the next second, she remembered that the rules stated she could go to the toilet.

"Going to the toilet... wait a minute, can't I just walk out to the toilet?"

Sakura Haruno stepped towards the classroom door and walked straight through it.

Only then did they see Kakashi and the others standing at the main entrance.

Kakashi and the others immediately stepped forward to ask:

"You must be Sakura Haruno! I saw your name on the list. Are you feeling unwell?"

“Sakura, these are members of the Anbu. Just answer truthfully,” Iruka said.

Sakura Haruno paused for a moment, because she couldn't see what was happening outside from inside. She hadn't expected so many people to appear as soon as she came out. So she waved her hand and said, "Um... I'm not feeling unwell, but could you please make room for me to use the restroom? I only have ten minutes..."

One of the ANBU members tried to grab Sakura, but Kakashi held him back, shook his head at the ANBU member, and then turned to Sakura and said:

"I am Kakashi Hatake, captain of the Anbu. You should go to the restroom first."

Upon hearing this, Haruno Sakura nodded and ran towards the restroom.

Kakashi watched Sakura Haruno's retreating figure and tried to enter again, but there was still no response, so he couldn't help but sigh.

"Captain, why didn't you let me stop her? Maybe what's written on the blackboard is just to scare us?"

"Here you go, are you willing to bet?"

Upon hearing this, the member of the secret service fell silent.

These things were so bizarre that they were completely beyond the capabilities of ninjas.

About five minutes later, Sakura Haruno returned from the restroom area, nodded to Kakashi in thanks, and went back into the classroom.

Meanwhile, the others waiting in the classroom quickly asked:

"Are you feeling unwell anywhere?"

"Did you really get out? How's it outside now?"

"I'm so hungry... Can I grab something to eat while I'm using the restroom?"

"Choji! What time is it now? You're still thinking about food! You should be thinking about how to pass the exam later."

Upon hearing this, Sakura Haruno looked at the remaining thirty students in the class and forced a smile, saying, "I just went to the restroom, and I'm fine, but I probably can't go out again. Going out would be against the rules, and there are seven or eight members of the Anbu outside the classroom..."

If Sakura Haruno hadn't witnessed the inexplicable death of an ANBU member, and hadn't been unable to leave their positions and prevented outsiders from entering, she wouldn't have fully believed in these rules.

Her gaze drifted out of the classroom, where the corridor was deserted, devoid of Kakashi and the others.

“Even the Dark Guard can’t get in…and we can’t see them either, which means this rule is real.” Ino gritted her teeth and looked at the other students. “Listen to me, everyone! If we can hold out for four hours, this rule will end. Don’t take any chances.”

"Yes! Ino... Ino is right." Hinata Hyuga nodded shyly.

"Damn it, I haven't even become Hokage yet, how can I die here?" Kiba Inuzuka punched the classroom wall angrily.

Akamaru: "Woof!"

"Wait a minute, maybe Kiba's ninja dogs can come and go freely?" a classmate said, pointing to Akamaru sitting on Kiba's head.

"Are you kidding me? How could I possibly gamble on something like that!" Kiba Inuzuka was furious. A classmate actually wanted him to use his childhood friend as an experiment. He couldn't help but grab the classmate by the collar.

"Alright, alright, let's think about how to deal with this... We shouldn't only have exams to deal with." Ino rubbed her head and looked at the first item.

[1. There is no teacher in this classroom. If a teacher appears, please drive them away.]

Afterwards, many more students went out of the classroom to use the restroom. Kakashi even tried to bring them things in, but found that he couldn't bring them in and could only watch helplessly from outside.

In the end, even the Hokage abandoned his work and came over, even ordering ninjas to investigate through the window on the other side of the classroom, but they found absolutely nothing.

Not long after, the Anbu who went to investigate the Uchiha clan's territory returned, and the news they brought made Hiruzen Sarutobi's vision go black.

The same situation occurred in the clan's territory.

......

Until after 1 p.m., only the Anbu and the Hokage remained outside the Ninja Academy, while the area around the academy was packed with people, all wanting to know what was happening inside. Some parents of Class A even demanded an explanation from the Hokage.

This greatly worried Hiruzen Sarutobi. He didn't know what to do and could only hope that the children in the classroom would come out safely.

Just then, a person came up the classroom corridor; it was Nara Shikamaru.

Although he didn't want to get involved, his classmates were all inside, and he couldn't bear to watch them die.

"Lord Hokage, everyone."

"Shikamaru?! What are you doing here! Go home right now." Hiruzen Sarutobi didn't want Shikamaru to die in the classroom; he was Shikaku's only son.

"I'm sorry, Hokage-sama, I can't bear to watch my classmates die." Shikamaru walked quickly towards the classroom door.

"Stop him!" Hiruzen Sarutobi couldn't agree to that, so he gave the order directly.

Just then, Kakashi remembered something and said, "Third Hokage, it's said that Naruto and Shikamaru were the only students allowed to get up and go out this morning. Could they be the ones who are subject to Rule Two?"

Upon hearing this, Hiruzen Sarutobi hesitated a bit more, because Kakashi had told him about the rules, and the matter was quite strange. Shikamaru's intelligence was clearly inherited from his father, and he might be able to find a way to break the deadlock.

"Alright, you can go in now. If you really can't solve it, then please come out."

"Yes, Hokage-sama!" Shikamaru bowed slightly, took a deep breath, and stepped into the classroom.

Everyone saw Shikamaru as a savior, because they desperately needed someone to help them.

Time passed by, and the only sound in the classroom was the students discussing in the corner, seemingly just like usual.

But Kakashi and Hiruzen Sarutobi had a bad feeling about it.

Suddenly, it was 1:30 p.m., and a teacher appeared from the corridor outside the classroom.

Everyone heard the footsteps and looked in the direction of the sound. The next second, most of the ninjas' pupils widened in shock.

"Orochimaru?!"

"team leader!"

"I know!"

Chapter 6 A near miss

Recall the beginning.

That pursuit mission is still vivid in my mind.

Kakashi, who didn't dare to make a move when he first encountered his opponent, has now grown stronger.

"I didn't stop you last time, but this time I absolutely won't let you escape!"

Hiruzen Sarutobi, standing beside him, did not stop him, but looked at his former disciple with a nostalgic gaze as he approached.

Just as Kakashi was about to unleash his Chidori, an ANBU member drew his sword and charged forward.

The moment Orochimaru passed through them, the Anbu members were stunned for a moment. They instinctively turned around, only to find that Orochimaru ignored them and walked straight through Kakashi, who was holding Chidori, and a group of ninjas, to the front of the classroom.

Wow.

Orochimaru opened the classroom door and then slammed it shut with a 'whoosh'.

"What's wrong with you all? It's class time now, please return to your seats quietly."

Everyone couldn't help but look over, and found a strange person in front of them, dressed in a teacher's uniform...

"Wait a minute! Could this be the teacher from the rules?" a student whispered.

"The rules...the rules have disappeared!"

At that moment, a classmate shouted.

Upon hearing this, everyone immediately looked at the blackboard and found that the rules on the blackboard had disappeared, replaced by new blood-written words and a countdown timer.

【1:00:00】

Orochimaru smiled slightly with his cool expression: "Please return to your seats and open your textbooks."

But the classmates wouldn't listen to their advice, because everyone knew that if they didn't drive the other side away, they would die.

"roll!"

"We don't welcome teachers! Get out of here!"

"go out!"

Some students even took out their own kunai that they had brought with them, held them in their hands, and glared angrily at Orochimaru.

Orochimaru, however, did not care and said with a smile, "Master only accepts knowledge. If you insist on using force, Master still has some ability to protect himself."

After he finished speaking, a group of pythons, each as thick as a wrist, crawled out from beneath him and began to run towards the students.

[In this book's setting: Orochimaru is considered by the protagonist to be the most intelligent and scientifically charismatic figure in the ninja world.]

Faced with this scene, how could the students dare to disobey? They all ran to their seats with the fastest strength they had ever had.

“Very good.” Orochimaru nodded.

Thus, Orochimaru's mini-lesson began.

"As everyone knows, the history of the ninja world is that our chakra originated from Kaguya Otsutsuki, also known as the legendary Rabbit Goddess. She brought a seed from a divine tree that didn't belong to the ninja world, ultimately filling our world with chakra..."

student:?

What kind of bullshit history is this?

But the next second, they discovered that the content of the textbook had changed.

The textbook on the table was originally titled "Basic Chakra," but the cover has been changed to Orochimaru's image, and the title has been changed to "A Thousand Years of Ninja World History."

The textbook content has also changed from knowledge about chakra extraction to complex and tedious historical content.

Shikamaru stroked his chin, looking at this unprecedented history book, his brain's CPU about to burn out.

He could only quickly open the first page and look at it from the beginning.

Orochimaru was telling a story on stage, while some students below were reading books, and others were listening with great interest.

"If it weren't for the combined efforts of the Sage of Six Paths and his brother to seal the Goddess of the Rabbit, we might have become fertilizer for the Divine Tree as well."

"Alright, the teacher has finished explaining the history. You should all understand the history of the ancient Land of Ancestors, the Goddess of the Rabbit, and chakra."