This is really a real person who doesn't show his face, I never expected that Xue Nan and Qi Zhi would study the crystal.

Because of the experience along the way, I had already excluded Xue Nan and Qi Zhi in my heart when I was thinking about the problem, and even the reason why I noticed Shen Lang just now was actually just because he was relatively close to Ling Xuan, in fact, I didn't have any hope for these three people at all.

But it was precisely the people I subconsciously ignored that brought me a surprise at this moment.

Qi Zhi Bingxue is smart, she couldn't help but laugh when she saw our puzzled eyes.

"Don't look at us with such eyes, it's the same as you men like swords, how can we girls not like gems."

After hearing Qi Zhi's answer, we suddenly realized.

Crystals are also a type of gemstones after all, and as a woman, she will naturally love these gemstones, and it is very reasonable for the two of them to know something about crystals.

Xue Nan was not affected by us, and just when I was thinking nonsense, she answered without thinking about it.

"Crystal belongs to the quartz family, has good refractive and concentrating properties, although the hardness is high, but it is very easy to break when heated."

Yi He nodded with satisfaction when he heard Xue Nan's answer, he pointed to the crystal in Jin Ren's eyes and asked Xue Nan a second question.

"Then take a look at whether the crystal in the eyes of this golden man has been polished."

Xue Nan raised her head after hearing this, she squinted slightly like Yi He, and nodded definitively after some observation.

"The crystal in the eyes of this golden man is not only sharp and angular, but also extremely strangely angled, and at the same time, the shape of these two crystals is exactly the same, it must have been carefully polished."

Refractive and concentrating has been carefully polished......

Listening to Xue Nan say this, I finally suddenly realized.

Yi He saw my expression and knew that I had figured it out, so he looked at me with a smile and motioned for me to explain to Xue Nan next.

"Actually, this mechanism is really simple, but it is very cleverly arranged."

After seeing Yi He's expression, I didn't be polite to him, but looked at Xue Nan and said with a smile.

"Xue Nan, you must have looked for a mirror, think about it, why do people show themselves in the mirror when they look in the mirror?"

When Xue Nan heard my question, he looked at me with a strange expression, as if he didn't understand my intentions.

At this time, Niu Kelian on the side suddenly took my words, and he looked at me and said guessingly.

"Chief, do you mean it's because of the light?"

I glanced at Niu Kelian appreciatively, nodded and acknowledged.

"That's right, in fact, the principle here is the same as the mirror, all because of the light, and the reason why the crystal was chosen to be placed in the eyes of the golden statue is not because of how precious the crystal is, but because of the crystal's good refractive and concentrating properties."

Seeing that Xue Nan was still puzzled, I told her why crystals were used here, and why I mentioned the principle of mirrors.

Regardless of whether it is a flat or non-flat mirror, the light is reflected by the mirror in accordance with the law of reflection, and the reflected light enters the eye to form vision in the retina.

In other words, when a parallel beam of light hits a mirror, the whole will change direction in a parallel pattern, and the image at this time will be the same as what the eye sees, which is the principle of the mirror that allows people to see what they look like.

And the arrangement in this Tongtian Palace is actually very similar to the principle of this mirror.

The environment of Tongtian Palace is closed, and there should not be any natural light source, but in the groove here, there is grease for lighting, and although the light is not bright after ignition, it adds a light source to this place.

And as I opened the door with the Guigu Order, the golden figure was exposed to us, and the fire from the grease shone into the eyes of the golden man, and through these two deliberately polished crystals, it was refracted at a fixed angle into the eye socket of the next golden man.

And the eyes of the next golden man thought that they were also polished crystals, and under such a cycle, the light naturally spread all over here, and the entire Tongtian Palace was extremely bright, as if it were day.

Hearing this, everyone was amazed and couldn't help but sigh at the wisdom of the ancients.

The ancients did have their own skills, although the technology was not developed at that time, but they were able to use such a simple tool to achieve such an effect, which is really ingenious and ingenious.

While everyone sighed, I looked up at the crystal on the golden statue and had another guess in my heart.

If this is what I suspected, then I probably already know what to do next.

Because this golden figure is too tall, it is a little difficult to climb to the crystal without being able to use the Dao magic power, and I remembered Yi He's dexterous skills, so I turned my eyes to Yi He and asked expectantly.

"Yi He, although you can't use Dao magic powers here, I remember that you are extraordinary, you should be able to reach the eyes of this golden statue, right?"

Yi He raised his head to look at the details of the statue's eyes, and after careful observation, he turned back to me and said with certainty.

"No problem, my lord, this height is not difficult for me."

Hearing Yi He's definite answer, I nodded with satisfaction, and then told him my plan.

"I guess the crystals on the eyes of this golden figure should be able to move, but if I want to go up and confirm it, it will be a little difficult, so I can only trouble you to go up and take a look."

Yi He smiled slightly after hearing this, and said confidently to me.

"The adults are serious, and it is not troublesome to raise their hands."

Then we saw him straighten his clothes, then kick his right foot the ground, and before we could react, he was already stepping on the shield in the statue's hand.

Just when we thought he was going to rest for a while, he leaned in again, and in a breath, he was already in the crystal's place.

When I arrived, Yi He didn't move, but looked down at me, and after seeing my sure expression, he reached for the crystal, trying to confirm that my guess was correct.

After some fumbling around, Yi He seemed to have an idea in mind, and instead of returning to us, he lowered his head above and shouted at me.

"My lord, this crystal does move, and I found a groove behind the crystal, the groove looks like it matches the size of this crystal, do you think I should move the crystal into the groove?"

It seems that my guess was correct.

This crystal is the key to our cracks here! Take a hundred plating to read the latest chapter of "Guanshan Chronicle Claw Book House" for free for the first time.