Simulation: Starting from Under One Person

………………

The feeling of traveling between parallel worlds is somewhat novel for sapphire.

Before it could even begin its analysis, the parallel world travel was already over.

The sapphire observed the other world, very quietly.

Recalling the feeling from before, Miyu felt it was very familiar, the same feeling she had when she traveled through the world.

'Have I...time-traveled again?'

Thinking this to herself, Miyu's expression remained unchanged, her demeanor still indifferent.

However, her cold demeanor didn't last long; a gust of cold wind blew in...

"Ah chirp~"

A sneeze snapped Fang Rui out of his reverie, and he turned to look at the trembling Miyu.

"Additional Warmth".

The cold dissipated, and a warm atmosphere enveloped her, making Miyu feel very cozy.

She looked up at Fang Rui and whispered, "Thank you."

"You are welcome."

As he spoke, he led Miyu toward the U-shaped base in the snow-capped mountains, which was Chaldea.

Retrieve the clone, receive all the memories, and let him know what the clone experienced.

After the incineration of humanity was resolved, the crisis was not over. Subspecies singularities sprang up one after another like mushrooms after rain, and the Lostbelt universe took shape as a result...

In addition, backstabbing from friendly forces is also a problem.

In other words, the clone that inherited some of Fang Rui's abilities was very powerful, leading the heroic spirits to establish greenhouses in the snowy mountains to grow vegetables and medicinal herbs...

They used the Holy Grail brought back from the singularity to power Chaldea and set up a barrier, thus preventing the loss of their base.

Then, an even more serious problem arose: the surface was covered in ice, and humans, busy figuring out how to survive, naturally had no time for infighting.

"It's like an RPG game, one boss is defeated, and another boss appears."

After making this comment, Fang Rui contacted Roman, Fujimaru Ritsuka, and the others via communicator to tell them about their vacation to another world.

"A very interesting world."

“But…” Roman hesitated, “the work isn’t finished yet, and…”

"No rush, it's just some trivial matter. It doesn't matter whether you deal with it sooner or later," Fang Rui advised.

Roman and the others: "…………" Don't talk about saving the world like it's just a normal job…

The group looked at each other for a while, and finally accepted Fang Rui's invitation. After working for so long, they really deserved to rest and relax.

After discussing it for a while, the group decided to implement a rotation system, with a few people staying at the base on duty and being replaced after a few days.

After placing the portal in the logistics area and setting up a barrier, the group passed through the portal and arrived in the pirate world.

After entrusting Meiyou to Roman's care, Fang Rui continued his journey to other worlds to invite others.

Roman and the others surveyed the island of this other world, the lush forests and the azure ocean, and...

boom----

The enormous monster broke through the sea surface and fell back into the ocean, leaving Roman, Fujimaru Ritsuka, and the others dumbfounded.

After a while, the sea returned to calm, and the monster vanished without a trace.

Fujimaru Ritsuka pointed at the sea, her voice trembling with excitement: "Wasn't this supposed to be a vacation? It feels more like we're here to fight monsters!!"

"A vacation to fight monsters? That sounds interesting..." Cú Chulainn's lips curled into an excited smile.

Besides, some of the other Servants are also eager to try.

After all, slaying a monster alone is proof of bravery.

“It’s not interesting at all,” Fujimaru Ritsuka retorted.

"Master, don't worry! You can have fun!" Cú Chulainn said. "Leave the monsters to us."

As they spoke, many Servants sprang into action. Some ventured into the forest to search for the ferocious beast, while others wandered along the beach, pondering how to lure the monster out of the sea…

“I think… it’s better to stay away,” Fujimaru Ritsuka said.

“Agreed,” Roman agreed.

Those Servants who had no interest in fighting monsters left with Fujimaru Ritsuka and the others.

………………

Two days later, Fang Rui returned to Delta Island.

By this time, there were already many people on the island, people from different worlds exchanging ideas.

While he was recruiting people everywhere, the visitors from the other world were also busy.

Big Mom's crew engaged in a chaotic battle with the Second Mizukage, Hozuki Gengetsu, and others. Due to the lower strength of the crew compared to Hozuki Gengetsu and his group, Big Mom was defeated after a short time.

The crew members initially thought that Hozuki Gengetsu and the others would purge the crew's higher-ups and take over the remaining pirates.

Unexpectedly, Hozuki Gengetsu and the others did not destroy the Big Mom Pirates. After defeating all the high-ranking members of the crew, the group stopped.

Ignoring the pirates' astonished expressions, Hozuki Gengetsu and the others left Whole Cake Island immediately after their victory, as if they had come there specifically to fight.

The news of the defeat of one of the Four Emperors' pirate crews did not surprise the other pirate crews and people on the sea, after all, this was not the first time that a Four Emperors' pirate crew had been defeated.

During periods of regime change, the high seas are in great chaos, with pirate crews attacking each other, and even Yonko pirate crews attacking naval bases and member states of the government.

That's right, we're talking about the Big Mom Pirates.

The result was self-evident: the Big Mom Pirates were soundly defeated by the Navy.

Afterwards, the Four Emperors' pirate crews fought for territory. The Big Mom Pirates, having suffered several setbacks, were the weakest and suffered repeated defeats, resulting in the Big Mom Pirates having the smallest territory.

Simply put, the general public is no longer very surprised to hear that the Big Mom Pirates have been defeated.

But there will be plenty of surprises, after all, no matter how weak the Big Mom Pirates are, they are still one of the Four Emperors' pirate crews.

The one who can defeat the opponent is not the weak.

Besides that, other things were equally shocking...

An old man barged into the Navy Headquarters, provoked the Navy, and was brutally beaten by them before fleeing in a sorry state...

The other four emperors and famous pirates were also challenged; some won, and some lost...

A series of events led the public to believe that another wave of chaos was imminent, but chaos did not occur; things proceeded as usual...

Fang Rui was unaware of the trouble these people had caused. He used telepathy to summon Kaguya Otsutsuki and the others back.

A few days later, the exchange meeting officially began.

Because the differences between worlds are so significant, some technologies are not universally applicable, but some items can be traded.

Developing trade rules and understanding each other's cultures.

The first exchange went very smoothly, without any unexpected problems.

Having acquired the professional books, Monkey D. Dragon revised his plan and implemented it...

The rest of the world has also seen some changes.

After the exchange meeting, Fang Rui returned to his solitary world. He didn't pay attention to the increase in energy concentration, but instead renovated the transfer station. After all, this place would be a trading venue in the future, and it wouldn't do to be too shabby.

After the renovation was completed, Fang Rui did not stay any longer but chose to continue his travels.

Fujimaru Ritsuka and Miyu looked at each other for a while and realized the same thing: how did Miyu end up here?

Meiyou was taken to Fang Rui's house, but Fang Rui was not home.

After thinking for a moment, Fujimaru Ritsuka decided against taking Miyu in, since Chaldea was quite dangerous and not a good fit.

Recalling the people who participated in the exchange meeting, and searching for a suitable target, they finally decided to temporarily house Miyu at Echidna's house, mainly because it was safer.

Meanwhile, Fang Rui had already arrived in the new world. After the portal was successfully built, he returned to the transit station.

By chance, they met Fujimaru Ritsuka, who told Fang Rui about Miyu. Miyu, who had only stayed at the hotel for less than a day, was picked up by Fang Rui and they went on a trip to another world together.

In the Ultraman universe, the giant of light protects peace in an active cosmos.

For Fang Rui, it holds extraordinary significance: childhood memories.

"Become the light, and then fight the monsters?"

Fang Rui rubbed his cheek, a sense of anticipation rising within him.

Then, as if remembering something, he turned to look at Miyu, like a magical girl Ultraman, or a magical girl beating up monsters...

It's somewhat interesting, but the sapphire's power is rather weak; fighting monsters... well, it's more like giving them a minor scraping.

Magical girl Ultraman is a more likely possibility to come true.

To understand how to become light, one must first know the world one is in, since the world we have arrived in is the Ultraman universe, not a single, isolated world.

As they strolled through the shopping street with Miyu, their state of cognitive impairment and their wandering around went unnoticed by passersby.

Posters, newspapers, entertainment programs... Fang Rui learned about the same name from many sources—the Peace Union Organization, or TPC for short.

Thus, Fang Rui already knew the situation in that world.

"Tiga..."

Fang Rui pondered that it was quite difficult to obtain Ultraman in this world, since the genetic inheritance of light was a problem, and it seemed that ordinary people could not become Ultraman.

To transform from an ordinary person into a giant of light, based on the information Fang Rui possessed, the only way was to obtain light...

There are many ways to obtain light, but none of them are simple.

"Let's go check out O-50! Even though the shady ring company is a rip-off, at least we can negotiate..."

With that, Fang Rui sent out a clone to investigate information about O-50 in other worlds, while he himself took Meiyou to buy housing and daily necessities.

As for the issue of resident information, we'll find someone to help us; if someone has special abilities, we should use them!

"How do you feel?" Fang Rui asked, standing in the living room.

"It's fine." Miyu's tone was very calm.