In fact, there is no such thing as a sixth, seventh, and eighth sense.

He just subconsciously had such a guess. It's a sign of his prudence, and there's nothing special about it.

After resting in front of the grave for more than 30 seconds, Xiang Dongliu quickly approached to take a look, staring at the tombstone engraved with the word "Xia" and said, "Is this a tomb?" Isn't it generally a place where people are buried, and the names will be engraved on the tombstones? ”

"That's right! But there is no one buried in this grave! ”

Xia Yuwei quickly pointed and said, "You take a closer look at the black word 'Xia', is there a small black bump on it?" Press it to open the channel. ”

"So awesome?"

Xiang Dongliu glanced back at her in surprise, and then reached out in disbelief, and gently whispered on the word 'Xia'.

Sure enough, because they are all black, it is not easy for the naked eye to see the small black bumps.

But if you touch it lightly with your hand, you can clearly notice that there is indeed a small bulge on the last stroke of the word 'Xia'.

At the moment of touching, Xiang Dongliu still had some disbelief: "Is this a switch?" It's like a mechanism in a TV, you can open the channel by pressing it? ”

"Of course! My dad was an amazing mechanic. ”

Xia Yuwei sighed and missed: "He is a science student, he is very obsessed with the study of institutions, and he can be said to be an expert-level person!" ”

"It's a pity that I just entered the officialdom, and after being killed, I have to bear the infamy of all evil."

As she spoke, Xia Yuwei sobbed softly, which made people feel a little pitiful.

"Well, it's important to get down to business, when we get the things, Sister Wei has enough time to remember and sigh, let's control our emotions a little."

Xiang Dongliu interrupted with a faint smile, and quickly reached out and gently touched the small black bump.

"Boom!"

"Click, click...... Click! ”

"Hum—"

A dull sound accompanied by a constant "click" sound quickly spread, and at the same time, Xiang Dongliu felt that the ground under his feet suddenly bred a bit of violent vibration.

Looking down slightly, he saw that the thick cement floor under his feet was slowly separating to both sides at this moment, so frightened that he quickly jumped away, and at the same time protected Xia Yuwei's side, for fear of any sudden danger.

However, he didn't know that the Black Phoenix and the others, who were staring at him and Xia Yuwei in the dark at the moment, opened their mouths wide one by one, looking unbelievable and surprised.

"Wow! Traps in the graveyard! What kind of cow man designed this? See you for the first time! ”

"Shut up! Whoever dares to speak up again, I will definitely make him speechless! ”

The black phoenix frowned and snorted softly, and with a wave of her slender jade hand, the silver butterfly in her hand shaved off a handful of yellow hair from the forehead of a dyed thug.

“……”

At the moment when the eight thugs in suits felt very frightened, the four black shadows at the foot of the Night Demon Mountain also stared at each other, looking very surprised.

"I'm rubbing! It must be the daughter of the Xia family who is back! It sounds like the sound of the mechanism opening! ”

"Quick! Hurry up the mountain! ”

“……”

After about five seconds or so, I saw that under the concrete floor that was separated from the left and right sides just now, a cement staircase that was diagonally downward appeared, extending to the bottom of Xia Yuwei's family cemetery in front of it.

After shining a flashlight a little bit inside, I found that after going down the cement stairs, there was actually a stone door with a vertical of blood-colored text written on it, giving people a charm of blood and warning.

"Can't open the door without a key! Otherwise, it will explode! ”

“……”

Seeing this, Xiang Dongliu couldn't help twitching the corners of his mouth, but suddenly asked with a little shock: "Sister Wei, there are explosives hidden in this cemetery?" ”

"Don't worry! As long as the door is opened with a key, it will not cause an explosion. ”

“…… Your dad is such a talent. ”

After nodding with a smile, Xiang Dongliu quickly beckoned: "Let's go down, and see what treasure is hidden in it later!" ”

"You'll be disappointed, my family doesn't really have much money, so let alone baby."

Xia Yuwei chuckled modestly, quickly took out the jewelry box from her trouser pocket, carefully took out the two and a half Daquan five thousand, and under the leadership of Xiang Dongliu, she walked down step by step with a flashlight.

After arriving, I saw the stone gate above the stone gate to the east, in fact, except for the two narrow grooves on the left and the right, there was no other place that could be called amazing.

Therefore, he naturally understood that those two small grooves, which were like squinting his eyes, were actually used to put the two and a half pieces of Daquan 5,000.

It's just that what Xiang Dongliu doesn't understand is the way this stone door opens, and there doesn't seem to be anything commendable.

It seems that if an ancient coin is inserted into it, the stone door will open, so it is probably okay to stuff an iron piece of the same shape, size and weight, right?

As if seeing his doubts, Xia Yuwei quickly smiled and explained, "Don't underestimate this stone door!" ”

"My dad said there's a very powerful sensor in there."

"This sensor device can identify the material, size, shape, weight, tooth marks of the ancient coins inserted into them, as well as special agents applied to the ancient coins......"

"In short, it's like adding a lot of heavy insurance! As long as any place is not matched, then you can't open them! ”

“…… Is this an invention? ”

The corners of Xiang Dongliu's mouth twitched: "When you say that, I really want to sell the sensor device inside for money!" Or, simply use this technology to open a company that manufactures security doors! ”

"It's useless, the lifespan of this sensor device is very short, and it can only go through three correct inductions at most!"

Xia Yuwei shrugged her shoulders and smiled, "In other words, after you successfully open the stone door three times, the sensor will fail." ”

"Back then, when my father was building this mechanism, he successfully opened the door once."

"Then, when he hid something in, he drove it again!"

"So, we only have one last chance left now! When it is done, the sensors in this stone door will be disabled. ”

“……”

Hearing this description, the corners of Xiang Dongliu's mouth twitched more and more, thinking to himself, how could there be such a bad thing in this world?

After shaking his head for a while, Xiang Dongliu didn't care, and soon said, "Sister Wei, open the door!" I don't know why, but the closer I got to open the door, the more nervous I became. ”