The bronze cabinet was swept into the whirlpool, rotating rapidly with the flow of water, constantly bearing the violent impact of sand and stones.

Feng Chen only felt dizzy, his abdomen churned, and he had an urge to gag.

Although I can't see the scene outside, it's completely conceivable that it must have been devastating.

Now it seems that the boat that sank to the bottom of the lake was dragged into the water by this super-large whirlpool, which is terrible.

Moreover, this super-large vortex seems to be intermittent, and it is impossible to find out the cycle and law of formation.

Liu Sheng Feixu forcibly calmed himself, and before he knew it, his delicate body was already leaning on Feng Chen.

She would also be afraid that in such a narrow bronze square cabinet, Feng Chen could be said to be her only reliance.

The two kept exchanging respirators, and oxygen could be supplied for a while, so it was relatively safe for the time being.

I just don't know how long this whirlpool will last, and I don't know what dangers await me next.

"Bang ......"

After a violent impact, the bronze square cabinet shook for a while, and Feng Chen and Liu Sheng Feifu fell together.

The two of them tried their best to stabilize their figures, and when the bronze square cabinet stabilized, there was no sound outside.

"Where is this?" Feng Chen and Liu Sheng Feifu glanced at each other, this dead silence atmosphere made people feel depressed from the bottom of their hearts.

The bronze cabinet has stabilized, indicating that the oversized vortex has dissipated and is not necessarily at the bottom of the lake now.

The most surprising thing for the two of them was that it was strange that they could breathe the breath of fresh earth here.

Sitting in the bronze square cabinet, Feng Chen knocked on the door of the square cabinet, and a sense of comfort for the rest of his life suddenly rose in his heart.

Fortunately, he was now completely sure that this place was no longer the bottom of the lake, but some open area.

Realizing this, Feng Chen tentatively moved the door of the cabinet to a corner and poked his fins out of the cabinet.

After seeing that there was no problem, he immediately flew out and kicked the bronze cabinet door to the ground with a "bang".

And at the moment when the two of them tentatively stood up from the bronze cabinet, both of them were taken aback.

The gray landscape here is like a vast starry sky, giving people a sense of tranquility and comfort.

And under this "starry sky", a huge roulette wheel is entrenched on the earth, which is extremely shocking.

"How big is this roulette?" Feng Chen was shocked, the existence of this roulette wheel was simply a miracle.

After scanning with the Devil's Eye, he found that the area of this roulette wheel was the size of a regular football field.

Inside the wheel, there are eight axles staggered, and each wheel has two people hugging each other, which can be described as a behemoth.

"There is such a super roulette wheel under the black hole. Feng Chen took a cool breath and felt incredible.

"Look there!" Yanagi snorted, reaching out to the top of the wheel.

Feng Chen followed her gaze, and was also slightly stunned, the scene in front of him was like a big hole in the sky.

Judging from the whirlpool that had been triggered earlier, he suspected that he and Yanagi had been swept under the black hole by the whirlpool.

Now it seems that if this is the case, the big hole in the sky is not the black hole seen at the bottom of the lake before!

But the strange thing is that as if there is an invisible barrier blocking it, the lake water inside the black hole cannot penetrate down.

And judging from the correspondence between the black hole and the roulette wheel, Feng Chen only felt that this was like a large machine!

He was even more convinced of this by looking at the green patina around the roulette wheel and the metallic sound of the tapping.

It's really hard to imagine what the waters of the old temple of Boyang Lake have experienced in the past years?

The giant roulette wheel was about one meter above the ground, and Feng Chen and Yanagi Feifu climbed onto the roulette wheel and walked towards the center of the roulette wheel.

Standing tall, they found that this area was littered with the wrecks of many ships and piles of jewels and jade.

It is not difficult to see that after the ships sank into the waters of the Lao Ye Temple, they were immediately torn apart by the roulette wheel.

And the more than 2,000-ton "Kobe Maru" transport ship must also be doomed.

Not long ago, the Demon Eye said that the inside of the black hole is extremely unstable, and it must all be caused by the roulette wheel.

If the roulette wheel spins, it will definitely lead to a devastating catastrophe!

Realizing this, Feng Chen couldn't help but shudder.

He had to find a way to get out of here, or he would only be hanged by the roulette, and no one would even dare to collect the corpse.

Walking to the center of the wheel, a monument full of one person high suddenly attracted the eyes of the two people.

Feng Chen stretched out his hand to touch the carved tablet and found that it was also made of bronze, and it was engraved with obscure and mysterious words.

"Can you read it?" Yanagi Feifu was a little puzzled, only suspecting that the words were annotations to the roulette wheel.

"Try it!" Feng Chen smiled slightly, took off the demon eye hanging from his neck, and used the language function.

Seeing the Demon Eye projecting a beam of blue light on the inscription, Yanagi Feifu was slightly stunned: "This is?"

"It's black technology, and I spent a lot of money to buy it. "Feng Chen is serious nonsense.

Liu Sheng Feifu let out an "oh", but seeing Feng Chen's expression becoming solemn, he couldn't help but ask:

"What did you find?"

"This roulette wheel is called a water turbine...... It was built by Dayu!"

"The water turbine can be included in the tenth wonder of the world...... Then what are you talking about?"

"Dayu is the ancestor of our Huaxia country, when the major floods were managed, three times through the door without entering. ”

Feng Chen thought for a moment and continued:

"In the process of water control, Dayu traveled all over the world, measuring the height of the terrain all the way and planning the waterway. ”，

He led the migrant workers to control the water, opening mountains and building embankments in depressions to dredge waterways and divert floodwaters into the sea. ”

And the water turbine we see now is the brilliance created by Dayu leading the water control workers. ”

Liu Sheng Feixu was stunned: "You mean, the Dingshui Turbine is a water conservancy project five thousand years ago. ”

"So to speak. Feng Chen had a look of pride on his face.

The water turbine is a miracle, and after 5,000 years, the project is still working.

It's just that now the five lakes and seas have long been formed, and the Dingshui turbine can also be said to have lost the meaning of its existence.

Not only that, but the water turbine also runs irregularly, causing super-large whirlpools that threaten humanity.

"Where does the power of the water turbine come from?" Feng Chen suddenly realized such a problem.

The fixed water turbine is not a perpetual motion machine, and besides, a perpetual motion machine violates scientific laws and is impossible to manufacture.

The water turbine as a whole is so large that if you want to run fast, you must get super power.

Don't...... Powered by Divine Stone Fragments?

Other than this, Feng Chen could no longer find a reasonable explanation.

"Did you hear anything?" Yanagi Feifu looked around and couldn't help but ask.

"Voice?" Feng Chen frowned and listened carefully.

And as he focused, a faint gasp suddenly came into his ears.

"Be careful, there's still someone here. Feng Chen passed a faint glance to Liu Shengfei.

Immediately, he pulled out the whaling fork survival knife from his waist and made his most cautious progress towards the source of the sound.

And as he got closer and closer to the voice, Feng Chen's eyes suddenly froze, and the voice sounded somewhat familiar.

Who is it?

Suppressing the throbbing in his heart, Feng Chen crossed several piles of gold, silver and jewelry, and approached the voice step by step.

Suddenly, he paused suddenly, saw the truth clearly, and his face changed instantly:

"Original...... You're pretending to be a ghost behind your back!"