Because of the invasion of the Honkai Beasts, the city was now under a complete curfew. Fang Zheng and the others had no choice but to find a rooftop near the Shencheng Medical Center and wait for the night to fall.

Needless to say, this was a tedious and uninteresting operation.

"Ah... this is so boring."

Kiana turned her eyes away from the medicine in the city and complained immediately, while Mei Raiden gently patted her shoulder.

"Kiana, don't be anxious. There is still some time before the action begins...ah, I have rice balls...do you want to eat?"

“I want to eat!”

When she heard that there was something to eat, Kiana's eyes suddenly lit up, and then she stared at Mei like a puppy waiting to be fed. She watched the latter take out a rice ball from the lunch box beside her, and she hurriedly cheered, took it, and then started to eat it with relish.

"Um... would you like to try it?"

After "feeding" Kiana, Raiden Mei also turned her gaze to the other three.

"There's also tea here..."

"You're welcome."

Since there was food to eat, Fang Zheng naturally wouldn't be polite. Bronya and Xiao An also took out a rice ball each and started eating.

Perhaps because she had something to eat, Kiana stopped complaining, but soon she started looking at Fang Zheng while chewing on her rice ball.

"Mr. Yuki, it's so boring just waiting like this, why don't you tell us a story."

"story?"

"Yes, Mr. Yuki, didn't you say that you have traveled through many worlds? What are those worlds like? Tell us about it. I am very curious about it."

Hearing this, not only Raiden Mei and Bronya showed curious eyes, but even Xiao An looked at Fang Zheng - after all, she was also very interested in things in other worlds.

"That's too many. Some worlds are good, some are bad. Of course, most worlds are still normal, but some worlds have been destroyed, and some are on the verge of destruction..."

Having said this, Fang Zheng touched his chin.

"But then again, I have been to a world where the situation is similar to yours."

"Similar to our situation?"

"Well, there is a kind of existence called elves in that world. They live in another dimension, but sometimes they appear in the real world. When elves appear in the real world, they will cause space earthquakes - the power of which is not too weak. According to the historical records of that world, the most powerful space earthquake killed hundreds of millions of people."

“So awesome?!”

Hearing this, Kiana was shocked, and Fang Zheng nodded.

"Not only that, that elf also possesses a very powerful force like the Herrscher. At least in that world, they have almost no rivals."

"So, how do the people in that world deal with this threat?"

Mei Raiden was also quite concerned. After all, according to Fang Zheng, this species called elves was indeed very similar to the Herrscher.

"Um……"

However, Fang Zheng looked embarrassed when he heard Mei Raiden's question.

"I don't think their approach is worth referring to."

"Tell me about it."

At this moment, Kiana also shouted from the side, while Fang Zheng spread his hands and shrugged his shoulders.

"Well, it's actually very simple. It can be summed up in sixteen words."

"Sixteen words?"

"Date her, make her shy. Take her first kiss, and take her into your harem."

"……Why???"

After listening to Fang Zheng's introduction, the girls were stunned.

"What does this mean?"

"It means exactly what it says. In that world, there is a boy named Gokawa Shido who has a physique that allows him to absorb the spiritual power of spirits through kissing. So the people over there made this plan based on this physique. As long as she kisses Gokawa Shido, the spiritual power of the spirit will be sealed, and she will no longer be any harm."

"this……"

Hearing this, Mei Raiden was confused, while Bronya frowned.

“Will this help?”

"It is somewhat useful, because when an elf is born, it is like a baby and knows almost nothing. So it is not like the Herrscher who is full of malice towards the world. It is more like a child holding a nuclear bomb remote control. As long as it is guided properly, it is not impossible to convince it."

As he spoke, Fang Zheng looked at the three people with a smile.

"So I said, this method is of no use to you, unless there is a guy in your world who can absorb Honkai energy through kissing...hahahaha..."

"No way!"

Hearing this, Kiana hugged Raiden Mei.

"I will never let Mei kiss an unknown man! Absolutely not!"

"Kiana..."

At this moment, Mei Raiden looked at a loss whether to laugh or cry, while Bronya was lost in thought.

"If it's true that kissing alone can seal the erosion of Houkai energy, then it's definitely worth a try. This way, not only Herrschers, but even Valkyries can do it..."

"Wait, Bronya, do you realize you're saying something terrible? Do all the girls in the academy have to kiss that guy?"

This is quite suitable for the plot of the book.

Looking at the exchange between Bronya and Kiana, Fang Zheng couldn't help but chuckle. If a fanfiction is made with this setting, then it can be a harem with the male protagonist surrounded by Valkyries and enjoying wine and sex. However, considering the power gap between the two sides in reality, it is very likely that the male protagonist is the bottom, and the Valkyrie is forcing him to have sex... Well, this should be a question for Eriri to consider. She said that this kind of setting of a strong woman and a bottom seems to be quite popular.

After that, Fang Zheng also told the girls stories about the many worlds he had traveled through, including a wasteland world filled with radiation due to a world war, and a zombie world where a virus had ravaged the entire planet and turned it into a paradise for the living dead... Upon hearing this, the girls turned pale.

"I never thought that there would be a company that would take the initiative to develop such a terrible virus..."

There are also zombie-like dead soldiers in the Honkai world, so the girls can empathize with this, but because of this, they don't understand this approach. After all, the dead soldiers in their world are caused by Honkai infection, but Umbrella in that world actually actively creates a virus that can turn people into zombies... This is too evil!

Besides that, Fang Zheng also told them about the first coordinate point, which was also very interesting to everyone. They had never thought that there would be a world where animals ruled the planet after the extinction of mankind... There was also the Matrix with brains in a vat, and the death world where there were only two living people left in the world after a war...

Fang Zheng wanted to tell them something lighthearted, but the world he traveled through was either destroyed or on the verge of destruction. The love world involved personal privacy and he couldn't talk about it... Conan's world... was too unscientific. Bronya could ask a hundred thousand questions about a single case.

For example, "Why are the criminals so confident in their criminal methods?" "Why are these criminals' criminal methods so successful?" "How did they achieve this criminal technique that obviously does not conform to the laws of physics..."

And Fang Zheng also wanted to know why!

I can only say that it's all science.

“Ugh…!!!”

It was not until the urgent sound of the alarm that the girls came back to their senses. They looked up and realized that it was already late at night. They were so immersed in the world that Fang Zheng described that they had forgotten the time. But... what was going on?

They clearly haven't invaded yet, so why did the alarm sound at Shencheng Medical?

"It seems that someone wants to invade Shencheng Medical just like us."

Fang Zheng stood on the roof, looked ahead, and then spoke.

"So what should we do? Should we give up the operation?"

"Why? Isn't this a good opportunity? Although we don't know who it is, we can take advantage of this opportunity to fish in troubled waters. Even if we are discovered, we can put the blame on the other party. Now Shencheng Medical has to guard against invaders here, and certainly doesn't have the extra energy to care about us. Let those guys cover for us."

Having said this, Fang Zheng immediately turned around and gestured to the girls.

"Okay, let's go!"

Just as Fang Zheng said, Shencheng Pharmaceutical was busy dealing with those mysterious intruders, and never thought that someone would take this opportunity to sneak in from the other side. When everyone entered the building, they soon discovered that the one fighting with Shencheng Pharmaceutical's guard mecha was none other than... the Valkyrie Squad!

And it’s… the Immortal Blade!

"Hey, are these guys picking on me or something?"

After seeing the badge on the other party's uniform clearly, Fang Zheng couldn't help but complain. Previously, they were going to Haiyuan City to open the Eye of Haiyuan, but the Immortal Blade rushed over to attack Haiyuan City first. Now they came to Shencheng Medical to investigate, but the Immortal Blade came out to make trouble again - what if these people have a grudge against them?

But never mind, they came at the right time this time.

"Let's go, while these people are attracting the attention of Shencheng Medicine, let's check this damn place out!"

Soon, with the "cover" of the Immortal Blade, the group quickly arrived at the database of Shencheng Medicine. Then Fang Zheng quickly opened his personal terminal, cracked the firewall, and began to search for the files in it.

"Well... this is Shencheng Pharmaceutical's medical plan."

Fang Zheng glanced at it, and Raiden Mei nodded.

"I know this company. Since the second Honkai, they have proposed to provide humanitarian assistance to cities around the world that have suffered from the Honkai disaster."

"Provide free special medicine to citizens infected by Honkai energy... Provide free clinical treatment to patients with severe Honkai energy... Hehe, this is really not a good thing."

"What's the problem, Mr. Yuuki?"

Kiana looked at Fang Zheng in confusion.

“I think they’re doing a great thing.”

“It depends on how you look at it.”

Fang Zheng tapped the screen.

"What you saw was that they treated patients for free. What I saw was that they got a lot of mice without spending a penny..."

"Why……?"

“Free is the most expensive thing. Some people don’t understand this.”

Fang Zheng shrugged his shoulders, ignored the pale-faced Kiana, and started to look up the information again.

"Hmm... about the research on HBA-022, a patented anti-Honkai energy vaccine from Heavenly Destiny? Are these guys trying to make generic drugs? The inventory is zero... Ah, this is what Theresa is talking about."

According to Theresa, Tianming had recently transported 30,000 vaccines to Shencheng Pharmaceutical, but now there is not a single one left, which is indeed quite surprising.

At this moment, Kiana, who had been staring at the screen, suddenly screamed.

"Hey, look, this guy looks like the squad leader!"

As she spoke, Kiana pointed to a picture in the corner of the screen, which showed a girl dressed like an immortal. Hearing Kiana's words, Bronya and Raiden Mei also came over.

“It is indeed very similar.”

“Maybe they just look alike…”

"Here, too. It's a photo... Hey? The one who was traveling with Conan Doyle... Is this the squad leader?"

Looking at the black and white photo in front of her, Kiana was confused, and Raiden Mei hurriedly spoke to comfort her.

"It's just a coincidence, Kiana. After all, it's normal for people in the world to look alike..."

"But why does Shencheng Pharmaceuticals want to collect photos of people who look like the squad leader?"

"this……"

"Well, that's not important."

Fang Zheng interrupted the girls' discussion and knocked on the table.

"It's important that we finally know where these 30,000 vaccines went."

"Why?"

Hearing this, the girls quickly came to their senses and looked at the screen.

"The Stigma Project?"

"That's right... Well, as you can see, according to the records here, Shencheng Medicine believes that the engraving method used by Tianming to cultivate Valkyries is too old, so they developed a new way to activate the stigmata... They disguised their own medicine as Tianming's vaccine and injected it into the bodies of the citizens of Tiankong City, forcibly activating the stigmata in their bodies. Then they triggered the Honkai disaster, so that except for those who have the stigmata, everyone else will die... It really is the survival of the fittest."

"this……"

Looking at the plan in front of them, the girls' faces turned pale.

"It's crazy to use an entire city of people for experiments!"

"We must stop them now!"

"It looks like we have the same idea."

Fang Zheng nodded and turned off the screen.

"Come on, let's go find the culprit... I hope the Undying Blade doesn't get there first this time."

Soon, everyone left the database. However, when they returned to the hall again, the situation before them surprised everyone.