There are many skeletons in the underground castle. After discovering that these skeletons are lighter than those of normal humans, they weighed them accordingly and recorded the weight of these skeletons. At the same time, they also tested the strength of skeletons of different weights.

These are all clearly displayed on the data.

From the analysis conducted by the Nortons and Ross families, we can draw a conclusion that the lighter the mass of these bones, the higher the degree of solidity.

Moreover, the materials sent by the Norton family are equipped with photos, which can be clearly seen. The relatively lightweight and the stronger the bones are, the closer the color is to the color of jade, or give people a more lustery feeling.

There were only two skeletons sent back to China, one of which was the skeleton of an oriental person, and the other was the skeleton of an Westerner who had transformed.

The same situation as the Norton family and the Ross family appeared in the analysis data provided by Du Juan.

The bones that Chen Jian sent back to China after the transformation of the Westerner was not much heavier than the bones of the Easterner!

The strength of these two skeletons is also a world of difference.

The reason is actually very simple. It is the characteristics shown in these two documents. Because when Chen Jian first entered the underground castle and discovered these cold weapons and skeletons, the oriental skeletons gave people a jade-like texture, while the other skeletons were a little worse.

In other words, the oriental bones emitted a luster of light, which was no worse than the texture of jade!

It can even be called jade directly.

Based on the fact that both data present such an unexplained situation, the oriental skeleton must be the highest.

The Nortons and Rose families also tested the strength of these bones!

The Norton family and the Rose family actually showed consistency with the materials produced by Du Juan in terms of the strength of these bones. They did not test them with hardness, but carried out the toughness test in a destructive manner.

In other words, neither party believes that it is accurate to test and measure these skeletons with existing units of hardness!

Hardness, a professional term in physics, the ability of a material to partially resist the pressing of hard objects into its surface is called hardness.

The local resistance of solids to invasion of external objects is an indicator of the softness and hardness of various materials.

Since different testing methods are specified, there are different hardness standards.

The mechanical meanings of various hardness standards are different and cannot be directly converted to each other, but they can be compared through experiments.

As we all know, diamonds or gems have high hardness, but with one hammer, the diamonds will be smashed to pieces. This is because of the brittleness of diamonds or gems.

The brittleness of a diamond or gem refers to the inner bonding ability of a gem. In other words, it refers to the ability of a gem to resist external pressure or breaking forces. If a gem is subjected to external forces, it is easy to break into small crystals, which is also called fragility.

To put it more thoroughly, the ability of diamonds or gems to resist hits is very poor!

The skeletons of these underground castles can only be described as the word "solidity". Various destructive tests are difficult to cause damage or damage to them.

During the experiments conducted by the Nortons and the Ross family, there were violent tests of violent hammers hitting hard, but only left some marks on these skeletons.

However, there are strange things in it.

It was the Norton family and the Ross family. Considering that these skeletons were killed by the long sword, they used a two-handed greatsword made of meteorite for testing, but found that the two-handed greatswords could cause damage to these skeletons.

It was replaced by other cold and could not cause damage to it.

The specific reasons for this strange phenomenon are that the Norton family and the Rose family have not made any progress.

In contrast, the materials taken out by Du Juan also showed this characteristic, but the weapons used by Du Juan to test include both the Western-handed sword made of meteorite and the Eastern sword!

The Western-handed Great Sword made of Meteorite and the Eastern Long Sword caused certain damage to both bones.

But the Western-handed Great Sword made of meteorite failed to damage the Eastern skeleton!

"What are the special things about these colds?" Biweis couldn't help but say to himself, "Can it cause damage to those bones? I think the cold weapons made by our current science and technology are definitely better than those cold weapons made by meteorite!"

"Actually, there is nothing that cannot be understood." Du Juan said: "But we cannot understand it based on common sense, we can only understand it based on supernatural phenomena!"

Hearing Du Juan's words, Chen Jian and others all looked at Du Juan.

"These bones are within the scope of our common sense that we can understand, and only one thing is certain." Du Juan said: "Then they have lived and died after experiencing this battle, leaving these bones behind."

Hearing Du Juan's words, Chen Jian and the others nodded silently.

"By this common sense, we can make corresponding speculations." Du Juan said, raising a finger: "The first speculation is that when they are alive, the bones are so strong, which is naturally a supernatural phenomenon that transcends our cognition!"

After a pause, Du Juan raised his second finger: "Secondly, when they die, their bones are the same as us, and they are originally the same as our bones. As time goes by, these bones become like this. This is also a supernatural phenomenon, because after we die, whether the bones are exposed to the air or buried underground, they will have a calcification reaction!"

"What you mean is that let us understand these bones and these cold weapons with supernatural phenomena?" Chen Jian said with some amusement.

"Is there anything wrong?" Du Juan asked back: "Isn't your own situation a supernatural phenomenon? Even if we know that it is because of a virus infection that causes such a change in your body, what science cannot explain at present is a supernatural phenomenon."

"We also worked together to kill a birdman with wings like the angel in Western mythology and legends!" No. 2 added at this time.

"Yes!" Du Juan nodded and said, "I just wanted to say this!"

Immediately afterwards, Du Juan said, "Look down, the most important thing about the information I took out is still to come!"
Chapter completed!