Simulation: Starting from Under One Person

"If we encounter danger in another world, can we fight back?"

"Naturally."

"If it's not for causing destruction, can we use force?"

"of course can."

Aizen asked a series of questions, which Fang Rui answered one by one. After thinking for a moment, Aizen agreed to Fang Rui's request.

"A contract can be signed."

"By the way, don't even think about finding loopholes. You're lucky you haven't been caught. If I have, you're in for a beating!"

"Heh! Don't worry! My current interest lies in other worlds, I have no time to exploit loopholes."

Even if you want to delve deeper, it's only after you've found a goal to pursue.

Of course, Aizen didn't say the second half of his sentence.

The group arrived at Hueco Mundo, a pure white palace standing in the desert.

"It's too monotonous; we need to add some plants."

Upon hearing this, the others remained silent. The reason Hueco Mundo was so desolate was simply because the Hollows were constantly engaged in battle, with all sorts of area-of-effect attacks landing on the ground, erasing any plants that might be present.

"A conflict zone and a residential area?"

Upon entering Hueco Mundo, Fang Rui refined his ideas while simultaneously contacting the Soul King, as modifications to Hueco Mundo required his support.

"Hello, are you there?"

Under everyone's watchful eyes, Fang Rui once again "talked to himself".

The Spirit King's energy is dispersed across various worlds, and under deliberate observation, it easily received Fang Rui's inquiry and immediately replied:

"I can hear you, is something wrong?"

"I need your support regarding the rules of Hueco Mundo."

"Okay." The Spirit King agreed very readily, and then Fang Rui noticed that his vision had changed.

In his view, the world becomes fragile, as if it could be easily destroyed and reassembled.

'It's the same feeling as when I possessed the Star Cup; the world changes in the blink of an eye.'

'But overall, it wasn't as easy as when I had the Star Cup.'

On the one hand, the energy supply shifted from the Star Cup to Fang Rui himself; on the other hand, there was a gap between the Spirit King and the Star Cup, and the two were not on the same level.

Fortunately, in Hueco Mundo, the basic matter is composed entirely of spirit particles.

With a thought, the barren desert was covered by flowers, grass, and trees, and the forest spread rapidly, covering dozens of miles around Hueco Mundo in an instant, with no vegetation covering the distance beyond.

Those who desire a peaceful life are a minority, therefore residential areas do not need to be too large, and the rules for peaceful coexistence only need to be in effect within the residential area.

Defensive facilities to prevent other virtual attacks from falling into residential areas also need to be built.

Soon, the necessary rules and facilities were completed. As for other daily necessities, we'll talk about that later...

You can either find someone to make it or go to Rukongai to buy it.

Items from the real world need to be transformed before they can be brought to Hueco Mundo.

You can purchase the relevant conversion equipment from Kisuke Urahara.

Speaking of which, we should tell him about the Hogyoku, to prevent him from causing trouble in Hueco Mundo. After all, the Hogyoku is very dangerous, and in Kisuke Urahara's mind, it's probably like a time bomb.

Contacting Kisuke Urahara can be left to Aizen; the more important task now is to build the portal.

To be fair, spirit particles are very interesting. They can be used to construct objects with many properties. There are limits, but there are many possible combinations.

You can try it first; if it doesn't work, then use the backup portal to install it.

Aizen watched quietly as Fang Rui used spiritual particles to construct materials. The Arrancars looked at each other for a while without saying anything, just staring blankly.

Kukaku Shiba is researching how to extract Kaien Shiba's soul from a Hollow's body. According to a certain Hollow, the souls he swallows will not be completely integrated. After all, complete integration means devouring, and if it is completely digested, it will naturally be impossible to borrow the other party's abilities.

Of course, he can choose whether or not to digest it.

However, Shiba Kaien's ability was very useful, so he neither fully digested it nor was able to separate it.

Fang Rui is capable of separating them, but unfortunately, the other party is currently very busy and has no time to help. Therefore, Shiba Kukaku, having nothing else to do, is preparing to study it on his own.

The plan to build a portal using materials constructed from spirit particles has failed; the problem lies in compatibility...

Spiritual particles can be used to build portals, but they cannot withstand excessively strong spatial fluctuations. Once the fluctuations become too intense, the materials will disintegrate back into spiritual particles.

Until this problem is solved, there is no alternative material that can be used with spiritual particles.

'Perhaps an isolation layer could be used, but unfortunately there's no material to serve as an isolation layer; spiritual particles are the foundation…'

Fang Rui rubbed his cheek, deep in thought.

Meanwhile, the Spirit King was also pondering. With such intense spatial fluctuations, he had come to believe what the other party had said earlier, and he needed to speed up his preparations for skipping work!

The fact that the spirit particles disintegrate under strong spatial fluctuations is also something that needs improvement. Unfortunately, modifying the basic settings is too troublesome, so let's add some additional effects!

With that in mind, he discussed it with Fang Rui and quickly resolved the problem. The portal network was successfully connected, and the new world was joined.

Next comes signing the contract and fulfilling the agreement.

Aizen originally wanted to observe from the sidelines, but Fang Rui chased him away, telling him to invite Urahara Kisuke instead.

"It's very well preserved, and everything that should be there is there, but separating it is a bit of a hassle."

As he spoke, Fang Rui raised his hand, and blue light swirled around it. Several small blue hands then appeared, slowly extending and approaching a certain void.

The ability to knead the soul—the dual-wielding hands—allows for the gradual, incremental effort to separate two different spiritual particles.

It's like picking out a few mung beans from a bowl of soybeans—it's so troublesome...

Next, the mung beans need to be arranged into a pattern.

Overall, it's troublesome and a bit difficult, but not too difficult.

Soon, Shiba Kaien was reassembled, and then came the repairs.

To be fair, whether it's destruction or repair, dual-wielding is very skilled.

After all, it was a doctor who first figured it out.

"Where am I?" Shiba Kaien was very confused when he woke up. He looked at a group of strangers around him and a somewhat familiar person. Doubts filled his mind.

“…Welcome back, big brother!” Shiba Kukaku gave him a hug.

Chapter 437 The First Stop on the Trip

"Ah~ I'm back!"

Although the specifics were still unclear, Shiba Kaien noticed her sister's attitude and didn't think too much about it, instead comforting her.

Many Arrancars had no intention of standing by and watching; instead, they were more concerned about Fang Rui's previous actions. Was it a Kido-type Zanpakuto ability?

Aizen, who has left Hueco Mundo, has arrived at Urahara's shop and is talking to Kisuke Urahara. Yoruichi Shihouin has already told him about what happened in Seireitei.

Just when he was worried, Aizen suddenly showed up and invited him to Hueco Mundo. More importantly, the invitation was given to him by Fang Rui.

To go or not to go, that is the question.

Urahara Kisuke was very concerned about the Hogyoku, and he had a low level of trust in Fang Rui, so he was not entirely at ease sending him to visit the enemy headquarters...

However, if the Hogyoku issue is not dealt with, things will get very bad.

With that in mind, Kisuke Urahara's final decision was to "go," since it concerned the Hogyoku and needed to be dealt with as soon as possible.

The group headed to Hueco Mundo. Aizen, Yoruichi Shihouin, and Kisuke Urahara remained silent throughout the journey.

Upon arriving at Hueco Mundo, the group headed straight for Fang Rui's location. The portal emitted a blue light, and the Arrancar gathered around it, observing it closely. Although they didn't discuss anything aloud, their curiosity was undisguised.

Shiba Kukaku and Shiba Kaien were catching up, and Kukaku learned about things he didn't know, such as the Shiba family's situation and the Seireitei's situation.

Besides, there was a stranger next to the portal, studying it intently.

The stranger was quite handsome and had a very good physique.

"Do you have any suggestions for improvement?" Fang Rui asked.

The young stranger withdrew his gaze, no longer scrutinizing the portal, and replied, "No, it's just that I lack the knowledge to offer useful advice; it's not that easy."

"Is that so~" Fang Rui said, turning his head to look behind him and waving his hand, "Yo! Hello! I have a use for the Hogyoku, and I have no intention of destroying it for the time being. Of course, I will give you another benefit to make up for your loss."

As he spoke, Fang Rui moved his finger, and Urahara Kisuke's body immediately lost control, running into the portal while yelling "Ee ee ee".

With a "whoosh," Kisuke Urahara disappeared into the portal. Yoruichi Shihouin's eyes widened immediately, and Aizen followed closely behind, rushing into the portal.

The remaining Broken Ones did not hesitate and entered the portal one after another.

Seeing this, Yoruichi Shihouin also rushed into the portal. Kukaku Shiba, knowing the function of the portal, pulled her brother into it as well.

"Do you have a 'human body'?" Fang Rui asked the Spirit King.

"No, but I can freely switch between spirit and body," the Spirit King replied.

“I know you’re very capable, but artificial bodies are for other people. Without a physical body, the enjoyment of Kisuke Urahara and others’ otherworldly journeys will be reduced by more than half.”

"Wait a moment..." Fang Rui said, disappearing for a few seconds before reappearing in the same spot. He then entered the portal, with the Spirit King following closely behind.

On the other side of the portal lies an ordinary world.

It's not a world with exaggerated combat power, but a world with low combat power. To be precise, it's not a completely low-combat-power world, but a world where detectives thrive.

The current world is one that allows souls to exist, after all, it is a world where magicians exist.

"The spiritual energy concentration is so low."

The Arrancars felt somewhat uncomfortable coming from Hueco Mundo, where spiritual energy concentration was high, to another world where spiritual energy concentration was low. It was like fish out of water coming to land.

The only difference is that the Void has a strong ability to adapt and will not suffer negative buffs due to the concentration of spiritual energy.

Urahara Kisuke and Aizen looked around in astonishment. From a physical perspective, this world felt very strange to them, completely different from the world they had been in before.

Aizen, who already knew about the other world, didn't find it strange, taking it as a characteristic of the other world.

Urahara Kisuke, who knew nothing about it, suspected that he had fallen into some kind of special environment.

"What should we do?" Kisuke Urahara's gaze fell on Yoruichi Shihouin, then on the many Arrancar and Aizen. If he were alone, he was confident he could escape, but if he had to add another person, even Yoruichi Shihouin, who was known as the "God of Instantaneity," he was not entirely sure he could succeed.