Many reapers were also a little confused, and for a while, they became more and more silent.

"Dad, uncles, don't be stunned, help me make a silver nitrate solution with absolute ethanol!" Meng Chao suppressed his nervousness, held up the black material, and observed it carefully.

Meng Yishan was startled.

Silver nitrate solution is a commonly used agent that is slightly corrosive and bactericidal. It is often used to clean the rotten flesh around the monster's eyes and completely peel off the eyeballs.

This is not a monster eyeball. Why does my son need silver nitrate solution?

His son really shocked everyone tonight, and Meng Yishan felt a faint sense of trust. Without asking any more questions, he quickly prepared a solution of silver nitrate in absolute ethanol.

Meng Chao held his breath and used tweezers to put the rare materials into the silver nitrate solution.

"Ah!" someone exclaimed, how could a fragile spiritual nerve ball be placed in a corrosive liquid?

Before I could stop it, an incredible scene appeared.

The shell of the rare material was quickly eroded, tiny bubbles emerged, and slowly rotated in the silver nitrate solution.

With every turn, the black oxidation marks on its surface peel off a little, and the light shines a little brighter.

Within half a minute, the shell peeled off completely, and the rare material turned into a "diamond" that looked like a cat's eye and was a hundred times more brilliant than an ordinary spiritual nerve ball.

"This is--"

Everyone's eyes were dazzled by this mysterious cat's eye diamond.

Meng Chao breathed a sigh of relief, and his protective suit was covered in cold sweat.

"This is a 'crystallized neurosphere' that is rarer and more precious than a spiritualized neurosphere. The market price is about... one million." He held his father's hand and said softly.

If it were an ordinary spiritual nerve ball, Meng Chao wouldn't be so surprised at all, and would have made it clear at that time so that his father wouldn't worry.

But how to identify variants of spiritual neurospheres, the "crystalized neurospheres" that appear less than 1% of the time, should not be a skill that a high school student can learn from a biology teacher or on the Internet.

Dad wants to get to the bottom of it, but it’s really hard to explain.

Finding the right way, Meng Chao doesn't mind sharing some secrets with his family.

In fact, he did plan to wait until the end of the day to sort out his thoughts and talk to his family. He could not keep asking his family to worry about his injury.

But at that time, there were still so many reapers watching.

Moreover, Meng Chao's memory fragments were mottled, and many of his skills were missing. He was not sure whether they were "spiritual nerve balls" or "crystallized nerve balls."

For the latter, I am only 10% sure.

So, he planned to take a break and find another excuse, for example... he was scared to pee and needed to wear a diaper, so he put his father in a corner, and the two father and son communicated privately and took a closer look.

Unexpectedly, at this time, he heard the dying cry of the "Seven-Star Dragon Wolf Spider". He was eager to dig out the first pot of gold, so he naturally failed to care about this rare material that did not belong to him.

After all, even the cost of harvesting crystallized neurospheres is only tens of thousands of yuan.
Chapter completed!