The conclusion is that there is no mechanical switch that can open the tomb door from the outside.
Since the tomb door was closed, craftsmen have used a stone to seal it inside.
To open the tomb door, you need to use brute force.
But this is not right.
Since the ancestors of the Gu family were able to leave behind those two keys, it means that they hoped that one day future generations would be able to open the royal tomb and unlock the secrets within it.
And since they can leave the key, they have the ability to make the door open with skill.
Gu Fenglin pondered deeply, always feeling like he was about to grasp something, but always failing to grasp the key.
"Alin, look here!" Mu Yunhan reminded him: "The star map here is different from other places."
The star map on the dome of the tomb is very strange. In the center is a round, flaming main star, surrounded by eight stars.
The star ranked third from the main star is different. The other stars all glow with green fluorescence, but it glows with blue light.
This blue light is not particularly obvious, but you can still see its difference.
Mu Yunhan said: "How about you try this star map?"
Gu Fenglin glanced at her and did not express his position immediately.
Mu Yunhan knew that he was worried about her, so he said: "Alin, do you still remember what I said to you before? I will be with you from heaven to earth.
People have to fight, but they have to accept their fate. I'm waiting for you here across this wall. If something happens, there's nothing we can do about it."
Gu Fenglin said: "Okay."
Mu Yunhan hid behind another tomb chamber and poked his head to watch what he was doing.
Gu Fenglin jumped up, put his hand on the blue star and twisted it left and right.
No response.
He was a little disappointed and hung upside down on the dome of the tomb to look at other stars.
"They are all inlaid. I want to pry them open and look inside..."
He was talking to Mu Yunhan and had already taken action. Anyway, at this point, there was nothing he wouldn't dare to try.
Since he was poisoned, he has become extremely strong. He grabbed the blue luminous stone and squeezed it hard, and the luminous stone broke into pieces.
But then, he felt a sharp pain like pinpricks in his fingers, so painful that he almost fell off the dome.
When he stabilized his body and looked again, he saw that something had stabbed his hand, and the blood stained the broken blue luminous stone very mottled.
"Alin..." Mu Yunhan couldn't see what exactly happened below, so he was a little worried.
However, there was a muffled "click" sound, and the door of the main tomb opened automatically.
She shouted in surprise: "Alin, the door is open!"
That blue star is really a trap!
Gu Fenglin frowned and said nothing, staring at the broken blue luminous stone.
Underneath the luminous stone is a very smooth milky white stone, which is absorbing his blood bit by bit.
If he remembered correctly, the stone began to absorb his blood and the door opened.
There is a folk saying that one can recognize a relative by shedding blood, but he knows that it is not credible.
After seeing this scene today, he had this illusion inexplicably. It seemed that only the blood of the Gu family's children could open this door?
"Alin, let's go in quickly!" Mu Yunhan urged, fearing that something would happen again.
Gu Fenglin temporarily put aside his curiosity, fell to the ground, took a look around, took out the fire sticks and lit the lanterns on the four walls, and then went to pick up Mu Yunhan.
After experiencing many twists and turns before, it can be said that everything is calm in the main tomb chamber.