Chapter 702

Seeing this scene, the audience in the live stream room all started to get excited.

【It's starting! It's coming again!】

【Zhang Tianshi's Faqiu Finger, I didn't see it clearly just now, I rewound and watched it many times.】

【It's truly too magical, Zhang Tianshi is awesome.】

【It's truly too awesome, two fingers are like a drill bit, I don't know how it's done.】

【Aren't you scolding people? A drill bit would take more than half a minute to drill through that wall, that's blue brick.】

【That's right, Zhang Tianshi's Faqiu Finger is steady, accurate, and ruthless, he got it done in one go.】

【Before, people were still saying they weren't sure if Zhang Tianshi was a Zhang family member from the Northeast, this time another ironclad proof came out: Faqiu Finger! I see that before long, the official side will announce Zhang Tian's identity!】

Just when everyone in the live stream was looking forward to Zhang Tianshi showing the miracle of the Faqiu Finger again...

He suddenly withdrew his finger!

In fact, the logic of the people in the live stream room was correct. They thought that using his hand to explore meant there was a corresponding mechanism inside the coffin that could pry up this coffin-pressing stone.

And it was definitely not done by brute force.

Even Wang Pangzi and Wu Tianzhen thought so, but after seeing Zhang Tianshi withdraw his hand, they were both stunned.

Wu Tianzhen then asked: "Could it be that even the Faqiu Finger can't crack this mechanism?"

Zhang Tianshi shook his head and said: "It's not a mechanism. The bottom of this coffin-pressing stone is sealed with pine oil. Relying on the strength of the three of us, it's impossible to lift it at all."

Hearing this, Wang Pangzi was full of astonishment and said: "No way, does that mean even if we try harder, we can't pass through this layer of the coffin?"

Right now, Wang Pangzi had already defaulted that the way out was in the coffin.

Not only because this was what Zhang Tianshi said, but also from his own judgment.

The key was that in these sealed spaces, no other way out could be found anywhere else.

Zhang Tianshi didn't speak at this time, and Wu Tianzhen was even more calm.

He believed that since Zhang Tianshi had such a judgment, he must have already thought of a way to deal with it.

Sure enough, the next moment, Zhang Tianshi was seen taking out an underwater lighter from his bag.

The adhesive force of pine oil, if compared to now, might be dozens of times greater than 502 glue.

This was also the best way for ancient people to glue things together, but at that time, technological means were limited.

Pine oil has a very big drawback, which is that once it encounters an open flame, the speed at which it melts is particularly fast.

This strong ability would also basically disappear without a trace in an instant.

This was also the reason why Zhang Tianshi took out the underwater lighter right now.

He extended the lighter into the interlayer and pressed it without hesitation. Wu Tianzhen stepped back directly.

The moment the lighter was opened, a 'bang' sound was heard.

In fact, this was not absolutely for underwater use; the risk of this kind of lighter was very high.

This kind of thing couldn't be bought outside; it was official equipment, and there was only one.

It had two air vents, one connected to the flint for fire, and the other ejected a mixture of oxygen and hydrogen.

This was equivalent to a small spray gun!

Its research setting was to be opened underwater, so if it were on land, without the premise of water pressure, the mixture of hydrogen and oxygen it released would expand rapidly and then create a large fireball.

It was this 'bang' sound that startled Wang Pangzi, and he hurriedly retreated.

At this time, he realized that Wu Tianzhen had already stepped back a step in advance. He hurriedly poked Wu Tianzhen with his arm.

He said awkwardly: "You knew this would happen, right? And you didn't remind me."

Wu Tianzhen smiled and said: "Who told you not to understand the principles of all the equipment before coming? The manual for this underwater lighter states it very clearly; it will trigger this kind of situation."

Wang Pangzi glared at Wu Tianzhen fiercely, and then actually took out a small mirror from his pocket.

He kept looking at his face, thinking to himself that if his eyebrows were gone, that would be troublesome.

Wu Tianzhen shook his head and said: "Stop being so delicate. Look at Zhang Tianshi, the fire is close and he isn't like you. Don't worry, the heat triggered by the fire group won't burn your face."

Hearing this, and looking at himself safe and sound in the mirror, Wang Pangzi finally breathed a sigh of relief.

The triggered flame evaporated the water on the surface rapidly, and soon they heard a sizzling sound.

That was the sound of the remaining heat of the flame melting the pine oil.

From this point, one could also see how fragile this pine oil was under the heat; even this residual temperature could make them dissipate completely.

Let alone roasting it directly with a flame.

Zhang Tianshi nodded at the two at this time and said: "It's okay, do it."

The two came over without hesitation and extended their fingers into the gap.