The Yan family almost burst out laughing at Ping Hongxi's last sentence.

Half of those present were also brain-type ability users, and they also had a talent for weapons research.

But they just couldn't come up with biological weapons or energy swords.

That brat is really arrogant.

However, since they still needed to use her, everyone resisted the urge to mock her.

Grandpa Yan looked at Ping Hongxi and asked again, "Are you sure Qingyou didn't know this time?"

Ping Hongxi was very unhappy with Old Master Yan's distrust, but she still nodded, "I'm sure."

Grandpa Yan then said, "Alright, then we'll have to rely on the biological combat suits to turn the tide."

He had heard Ping Hongxi mention the biological combat suit proposal before and thought it was very feasible.

Once the bio-combat suit is developed, it will be far more powerful than bio-weapons and energy swords.

The biggest problem right now is the materials.

He then asked, "Does it have to be a mutated ore?"

Ping Hongxi thought carefully for a moment, "There is another material that can be used as a substitute, but it is no harder to find than the mutated ore."

She herself had not researched what materials were needed for the biological combat suit. In her previous life, Qingyou was able to successfully manufacture it because of the ore that her dead old woman had taken out, so she did not look for other materials.

However, she was helping Qingyou in the lab at the time, and she overheard her and a researcher mentioning that there was another substance that could replace the mutated ore, but it was also hard to find.

Grandpa Yan asked, "What do you need?"

Ping Hongxi didn't hide anything, "It's the skin of a mutated creature."

She described again what kind of mutated creature it was, all of which Qingyou had mentioned in her previous life and which she had memorized.

After her rebirth, perhaps because her brain-based superpowers were activated, her memory improved significantly.

After listening to Ping Hongxi's description, Old Master Yan and several high-level superhumans from the Yan family roughly understood what it was.

"This thing is indeed hard to find, but it's not impossible."

The weapons expert said, "These mutated creatures are sold at auction houses in Zone 1, but the price is too high, and mass production is unrealistic."

In the first district, there is an auction house run by the military that holds regular auctions, and you can also buy items consigned by others.

If you want to buy or sell something rare and don't have to worry about being scammed, you'll go to this auction house.

Ping Hongxi suggested, "Our focus now should be on resolving the Yan family's crisis. Once the biological combat suit is developed, it will steal Qingyou's thunder."

"If the product is good, there's no need to worry about finding a buyer."

"When the time comes, those powerful superhumans will definitely come and beg to buy it at a high price."

"Of course, it would be best if we could find mutated ore, then we could mass-produce it."

In the previous life, the biological combat suits were mass-produced using that mine.

At the time, all the superhumans, high and low level, were scrambling to buy it. Later, during the most ferocious beast tide, the base was saved from being breached thanks to the development of the biological combat suit.

However, Qingyou was too naive; after cooperating with the military, the selling price wasn't very high.

If it were the Yan family, the profits would be several times higher.

Yan Laoda leaned close to Yan Laoye and said, "Dad, why don't you go to the villa and talk to the old lady yourself this time?"

It would be even harder for someone else to get the map.

He sighed with a worried look, "Our family has lost too much money on biological weapons. If we were to buy those mutated creatures to manufacture them, the cost would be too high."

Old Master Yan didn't look too good, but he nodded for the sake of the family's interests.

On the other side.

After Qingyou gave a detailed explanation of biological weapons, she told everyone that she would continue to teach the principles of weapon manufacturing and then ended the broadcast.

After she ended her live stream, the comment section below the live stream exploded.

[Qingyou is amazing! I think if I watch the live stream replay a few more times, I should be able to make a biological weapon too, though it might look a bit ugly.]

Indeed, as long as you're not completely clumsy, you should be able to do it after following the video a few times.

It's okay if we can't figure it out. Didn't Qingyou say the military will send people to help in the four districts?

[It's clear that Qingyou and the military are generous; when faced with a crisis, they readily offer to teach others about biological weapons for free, unlike some families who specialize in making money through unethical means.]

[Yes, the Yan and Huo families even had the nerve to say they were selling at cost price—five thousand and a little over a thousand respectively. I can only laugh.]

[They already made so much profit selling 8,000 alien cores before, and now they're trying to make a killing during the beast tide. They can make more than three times the profit even with 5,000 alien cores. They're incredibly ruthless.]

I had praised the Yan and Huo families before, but now I feel like a clown, deceived and manipulated by two heartless families.

[I've already paid a 3,000 yuan deposit on Yan's online store to reserve a bio-weapon bracelet, and now all I want to do is curse.]

[Hey bro, hurry up and get a refund! Your deposit could make two bio-weapon bracelets.]

[Yes, if the Yan family doesn't back down, you should file a complaint against them at the base headquarters.]

[Speaking of which, besides the Yan family's heartlessness, Ping Hongxi, who was adopted but impersonated Qingyou and almost killed her, is also disgusting; she's an ungrateful wretch.]

[That's disgusting. Not only did they steal someone else's identity, but they also stole their benefactor's daughter's belongings and used them for their own purposes.]

[What's the background of this Ping Hongxi? She's so wicked.]

Soon, someone uncovered Ping Hongxi's identity, as well as the fact that Qingyou's father had come to the First District to pick her up despite immense pressure.

Neighbors near the Yan family courtyard in the fourth district also came forward to testify that Qingyou's parents treated Ping Hongxi the same as their own daughter, and that the Qingyou sisters were also very good to her.

My dear reader, there's more to this chapter! Please click the next page to continue reading—even more exciting content awaits!