Simulation: Starting from Under One Person

"Very good. I will come here once every other day. You can hide the relevant information in the corner!"

Fang Rui pointed to the bushes next to the house, "Be careful not to let the cleaning staff take them away."

“Okay.” Gin Ichimaru had no objections; even if the relevant information was taken away, it wouldn’t be a problem.

Since it concerns nobles, few people would care about this matter.

"Well... see you tomorrow night. I hope I'll see intelligence data, not troops that are trying to wipe me out."

After saying that, Fang Rui instantly left the place, disappearing from Ichimaru Gin's sight, and even the spiritual pressure reaction vanished without a trace.

"An item for concealing spiritual pressure..." Seeing this, Gin Ichimaru muttered to himself and turned to leave.

He had no interest in knowing what would happen tonight, emphasizing that it was "none of his business."

Leaving the Third Division and randomly choosing a direction to go, he eventually arrived at the Fourth Division, where the gentle-smiling "big" sister was gazing at him with exceptionally tender eyes.

"I have a question. I'm very good at hiding my aura and spiritual pressure. How did you find out about me?"

Fang Rui, who was intercepted by Unohana Retsu, was very puzzled. Although his strength would be greatly reduced in his soul state, it was still absurd that anyone could find him.

Although Retsu Unohana's other identity is quite formidable, however...

Full of doubt, Fang Rui asked the question that had been bothering him most. He watched Unohana Retsu with great interest, waiting for her answer.

"The answer is simple: I trust my intuition."

The intuition honed through countless battles is an indescribable ability, much like King Arthur's intuition to foresee the future or Katakuri's Observation Haki that allows him to see the future...

"Intuition, huh!" Fang Rui muttered to himself, not paying much attention, or rather, he had gotten used to it; acting on instinct was unpredictable.

"What do you want from me?"

"My intuition tells me that you will be a good opponent."

Her instinct told her that if she took action against this person, the consequences would be severe.

But the more she felt this way, the more excited she became.

As the original Kenpachi, she undoubtedly loved fighting, even saying that "fighting is everything." However, there were very few people in Soul Society who could give her the freedom to fight to her heart's content; in fact, there were very few...

Moreover, battles at the captain level can cause extremely serious damage and cannot be started on a whim.

But if it's an external enemy, then that's a different story...

"Let me see your strength!"

The blade reflected the moonlight, like silvery silk, stretching from afar to Fang Rui in an instant...

clang----

The sound of metal clashing was exceptionally clear in the quiet environment. The tips of their blades faced each other, both men were in a forward thrusting stance, but the blades were pointing in opposite directions, one to the left and the other to the right.

The gentle face disappeared, replaced by a somewhat cold gaze. The calm eyes contained a boiling killing intent, but the spiritual pressure, like Fang Rui's, remained below that of Xi Guan.

The fight between the two was limited to techniques and moves...

One is a female swordsman who boasts of mastering all schools and sword styles in the world and calls herself "Yachiryū"; the other is a male swordsman who has traveled the world and seen all kinds of schools and is very knowledgeable.

Even though the two only used technique and didn't use any spiritual power, the damage they caused was still very high. Furthermore, the Fourth Division has members on night duty, therefore…

"Enemy attack! Enemy attack!..."

After the wall broke, panicked screams rang out from the Fourth Division's barracks, and shadowy figures ran around inside as lights came on in each room.

The other squad members, who were recuperating in the ward, rushed out with their swords and into the battlefield between Fang Rui and Unohana Retsu, instantly suffering even more serious injuries and extending their hospital stay by at least a week.

A piercing alarm sounded, waking the quiet Seireitei. Lights were lit in the houses, and crowds gathered from all directions.

"Ha~ Looks like the game is over."

Fang Rui showed no sign of nervousness, his tone remained normal, and he seemed inclined to abandon the battlefield and flee.

"Don't even think about running away, I haven't had enough yet!"

Sensing Fang Rui's intentions, Unohana Retsu began to pursue them. The two showed no sign of backing down, and the battlefield shifted accordingly, with buildings shattering amidst the sword energy.

Unohana Retsu's spiritual pressure began to rise, and a heavy oppressive force spread outwards from her. Weak Shinigami could not get close, and even the seated officials felt the pressure.

Ordinary members have stopped advancing, while officers of rank and above are still moving forward. As for captains... some have gone to the battlefield, such as the belligerent Kenpachi Zaraki, who went in the wrong direction...

They destroyed everything in their path and advanced relentlessly, disappearing in the blink of an eye into a cluster of buildings that bore a striking resemblance to each other.

The other divisions—the First Division—did not take any action; Kyoraku Shunsui was relaying his findings; the Captain-Commander remained silent…

The invasion of Seireitei seems to have occurred several times in history, and the fact that it could be infiltrated silently speaks volumes about the enemy's strength.

If the enemy is preparing to cause a major disturbance, the Captain-Commander will be very happy, as the Seireitei's military strength is there to forcefully suppress them and resolve the hidden danger as soon as possible. His only concern is that the enemy may be lurking within the Seireitei, plotting something dangerous.

Now that the other party has been exposed, we must resolve this as soon as possible.

"...Notify all squads to deal with the Ryoka as soon as possible and prevent him from escaping."

He raised his cane and slammed it down hard, the dull thud echoing in the room. The vice-captain of the First Squad bowed his head in response and turned to leave the room to deal with the matter.

The Kido of the Message covered the sky above Seireitei, and orders from the Captain-Commander began to be issued, prompting the members of each division to take action.

"As expected of me, I became the target of all the squads on the very first night. The days to come will definitely be even more interesting..."

Due to the terrain limitations, Unohana Retsu was unable to use her full strength and kept suppressing her spiritual pressure and killing intent. Fang Rui also had no intention of going on a killing spree. In coordination with the strength that Unohana Retsu displayed, they fought each other to a standstill.

However, as the spiritual pressure of other captains gradually approached, Fang Rui lost interest in continuing the game and used Shunpo to escape the battlefield. Shunpo, which he learned from Yoruichi Shihouin, was superior to the others in both movement speed and distance.

Few enemies are willing to play with her, so how could she let him go so easily? Unohana Retsu begins her pursuit...

Retsu Unohana has mastered many techniques for using Shunpo (Instant Step), including techniques suitable for short-range bursts of speed, generally used in combat, as well as techniques for long-distance travel...

Although he wasn't as fast as Fang Rui, it wouldn't be something he could shake off in a short time.

On the other hand, the other captains also possess multiple versions of the Instant Step technique. In fact, all the captains possess multiple versions of the technique, since they all started as ordinary team members before becoming captains.

"They've all caught up with us!"

With a slight smile playing on his lips, Fang Rui stopped at a certain spot in Seireitei.

The vast Seireitei has many uninhabited areas, such as the prisons and former residences of some nobles...

Finding a similar area at night is simple: just look for areas without lights. While it's not 100% guaranteed to be accurate, it has at least a 50% or higher probability of success.

After all, isn't it strange that a large area was dark during an enemy attack?

"Aren't you going to run away anymore?"

As she said this, Retsu Unohana noticed that there were no ordinary team members around, so she stopped suppressing her spiritual pressure and displayed the spiritual pressure of a captain. The surging spiritual pressure then erupted, and the entire area trembled under the heavy spiritual pressure. The space seemed to tremble, and countless dotted lines were shaking.

The ordinary members of each squad could feel the immense spiritual pressure, and immediately lost the courage to move forward, standing still and staring blankly into the distance.

The surging spiritual pressure was like an erupting volcano, making it impossible for anyone to ignore or approach.

However, the captains of each squad did not stop, but continued to advance...

Everyone is a captain, and although there may be differences in their abilities, the differences are not that exaggerated.

Some of the slightly stronger vice-captains and officers did not hesitate at all and rushed directly into the battlefield.

Within the battlefield, sword energy raged, destroying building after building. Unrestrained, Unohana Retsu displayed a ferocious and unrestrained fighting style, far removed from the skills she had previously shown, but the destruction and threat she posed increased significantly.

"How...terrible!"

Fang Rui spoke casually, precisely blocking every attack from Unohana Retsu. Even her seemingly wild attacks contained exquisite techniques, completely integrated into her instincts. She was very impressive!

Thinking this, Fang Rui spared a bit of attention to his surroundings. The various squads had arrived at the battlefield, but at the suggestion of some experienced captains, they did not rashly join the battle.

Very few people know Unohana Retsu's true identity; in fact, there are very few. However, the captains of each squad are very strong and can see the current situation clearly, understanding that their participation in the battle will not bring any positive benefits.

'I didn't see a certain captain...'

'Not here? You're really confident!'

'But that's normal. It's rare to be surrounded and beaten by several captains and still manage to escape...'

As he thought this to himself, Fang Rui suddenly revealed a "kind" smile, somewhat arrogant, with red light appearing in his eyes.

Observation Haki is an extension of perception, or it can be said to be a mental power. In some ways, it is similar to intuition. The reason for using Observation Haki at this moment is, of course, because Aizen is watching the show from the sidelines.

If Aizen were to suddenly unleash a Kyoka Suigetsu attack, even Fang Rui would be affected. Although he has a way to remove the control, it would still cause him trouble in the end. It is advisable to prepare in advance.

As Fang Rui used Observation Haki and released the suppression of his strength, the destruction caused by the two escalated further...

No longer bound by techniques and skills, Fang Rui's attacks lean towards speed and power, as well as the timing he can discern with his Observation Haki.

The sudden change in the battle rhythm and the constant targeting of her weaknesses caused Retsu Unohana to fall into a losing position.

"Whoa~" Aizen knew a little about Retsu Unohana's identity, and when he saw him at a disadvantage, a hint of surprise flashed in his eyes.

In particular, in his judgment, the outsider did not seem to have used his full power, since the other party's spiritual pressure was very stable, remaining at the middle level of the captain level.

It's neither rising nor falling, with extremely low fluctuations.

In battle, how could the output of spiritual pressure be so stable? Such stability indicates that the opponent is faking it...

So……

Just how strong are you?

Aizen was somewhat curious. Having always been one step ahead of others, Aizen naturally felt curious upon seeing a stranger whose strength surpassed that of the others.

What level of scenery can you see?

As for the other captains, they didn't think that much. Seeing that Unohana Retsu was at a disadvantage, the other captains stopped watching and started to take action one by one.

The first to make a move was Gin Ichimaru.

The rapidly extending Zanpakuto aimed at Fang Rui and arrived in front of him in an instant, with the two less than half a meter apart.

In an instant, Fang Rui tilted his head, easily dodging someone's sneak attack. There was no surprise in his eyes; rather, it was as if Ichimaru Gin's attack was within his expectations.

Even though they've formed a partnership, Gin Ichimaru can still ambush you without any hesitation. After all, who would show mercy to a stranger they've only known for less than an hour?

Especially in the current situation, one careless move could lead to one person being implicated, and if one person is arrested, another person might be implicated.

"That was decisive!"

Hearing the sound of the air being torn apart, Fang Rui remained calm. With his current strength, fighting against multiple opponents was an easy task, since he had more methods at his disposal.

However, defeating the captains would not benefit him, nor would it benefit Aizen...

There's no benefit to it either, because Aizen is one of the people present, and one of the people who will be beaten up.