The first moment the black crow hovered in the air, the king saw it. Pen & Fun & Pavilion www.biquge.info

He was standing at the window on the top floor of the royal castle, holding half a glass of fine wine, overlooking this country of his own, and the corners of his mouth outlined a satisfied arc.

Because it was far away, he spent a few seconds frowning and speculating on what it was, and when he realized that it was in the direction of the Tower of London, he was instantly shocked, and the wine glass fell to the ground with a clatter.

"Guards!" he shouted hysterically with wide-eyed eyes, trembling slightly from nervousness.

"Any instructions, Your Majesty. The guard pushed the door open as fast as he could.

"Inform all the armies and get all the black crows back to the Tower of London, quick!"

"Yes!"

Seeing the guards run away, the king sighed deeply, his face more solemn than ever.

He kicked away the shattered glass, put his hands behind his back, and looked out at the crows flying in the distance, flying to all corners of the city.

A deep sense of trepidation gradually hit his heart.

To this day, he still remembers the legend of the Black Raven, and it is said that many years ago, a king of England was defeated by France for ignoring it, which led to the overthrow of the dynasty.

At present, England is facing internal and external troubles, and a war will break out at any time, and he does not dare to take risks.

Is the black crow's sudden escape from the Tower of London a sign of something?

He clenched his fists tightly, and the uneasiness in his heart became more and more intense, and he couldn't even breathe smoothly.

Tower of London.

After receiving the order, the long-awaited Praetorian Guards almost poured out, leaving only two hundred people to guard the prison.

The black crow is closely related to the lifeblood of the country, everything is not important in front of it, and in the eyes of everyone, the sudden flight of this group of lazy guys out of the Tower of London is definitely a bad omen.

In the aisle, the "craftsmen" have already assembled.

"Action. Zheng Fei wiped the bridge of his nose and ran towards the target location.

"Hey, you're not going to get your friend out of such a good opportunity?" asked Alan panting after him.

"No, although the defense inside the tower has been weakened, now the whole city outside is full of troops. ”

"And what are you going to do?"

"Find out the secret first, as for the rescue plan, I have already arranged it. ”

Soon, they arrived at their destination, which looked like an altar.

The altar was surrounded by a dozen Praetorian Guards, at least ten times as many as usual.

"Stop, don't go near here. The Praetorian Guard raised his hand to stop them, indifferent.

"I'm designer Allen, and I'm here to do inspections and repairs. ”

"I don't care who you are, you are not allowed to approach without His Majesty the King personally accompanied!"

Seeing that the other party's attitude was so tough, Zheng Fei exhaled helplessly, turned his head and signaled to the Spartan warrior.

The warriors swarmed and subdued the dozen or so Praetorian Guards before they could draw their swords.

After clearing the obstacles, Zheng Fei paced around the altar, concentrating on every inch of its surface.

"What is this altar for?" he asked.

"Oh, it's not an altar, it's just a boulder, and legend has it that it was here when the Tower of London was first built, and it's very hard. Alan explained.

After thinking for a moment, Zheng Fei took out a dagger and carved it on this boulder, and it was really hard.

What could be the secret of a broken stone, he wondered, but at the same time he clearly felt that the mysterious summoning power was here.

And the fact that the king seems to have taken this place very seriously, even if the maintenance team is allowed to walk freely through the Tower of London, does not allow them to get even half a step close to the boulder, which just shows that it is indeed problematic.

Could it be that the secret is hidden underground?

Thinking of this, Zheng Fei waved his hand to the fighters and ordered in a deep voice: "Push it away." ”

This boulder is at least a dozen meters in diameter and more than two meters in height, and its total weight is estimated to be equivalent to two hundred Santiagos. Fortunately, it was Sparta that was brought, otherwise there really would be no way.

Together, the warriors pushed the stone away, revealing the entrance to the tunnel that was pressed underneath.

The corners of Zheng Fei's mouth curled slightly, and when he raised his foot and just wanted to jump down, he stopped.

Will there be danger in such a dark tunnel? Who will go down first to be the pioneer?

One of the Spartan warriors seemed to see his hesitation and embarrassment, and jumped down before he could give an order.

After landing on the ground, he shouted: Safety!

Zheng Fei was relieved, and accompanied by several fighters, jumped into the tunnel, which was enclosed under the boulder, and the others stayed on it to prevent sudden situations.

He saw a torch hanging from the stone wall, and lit it, and by the light of the fire he could see what was going on in the tunnel.

It is not difficult to see that the tunnel has been renovated in recent years, which shows that the king was indeed aware of its existence.

Could it be that this is the king's treasure house? Zheng Fei became more and more curious, thinking that it would be excellent to make a treasure.

He slowly walked down the tunnel with his torch in hand, hoping to find something like a diamond crown.

However, to his disappointment, after a while, the tunnel came to an end.

"Uhhh

"No way, otherwise how could the king send a heavy army to guard this place. ”

"But it's really coming to an end. ”

"It's just blocked, and if you move this stone away, you can move on. As he spoke, Zheng Fei stretched out his hand and pushed it, but he didn't move.

Several Spartan warriors exerted their strength at the same time, but they still couldn't get it to move.

A trace of disappointment swept through Zheng Fei's heart, and he could clearly perceive that there was an absolute secret hidden here, close at hand but he couldn't see or touch it, this feeling was really scratching.

At this moment, Alan exclaimed in surprise: "Look, there seems to be words here!"

Zheng Fei followed his guidance and saw that there were indeed a few lines of words on the stone wall next to him, more accurately symbols.

After seeing what was written on it, he was instantly stunned.

Actually... Is it a formula of Newtonian mechanics?

He didn't know that Newton's era was two hundred years later, but he knew that if Newton and Newtonian mechanics had been in this era, the level of science would never be so backward.

Staring at these familiar and unfamiliar symbols, he was messy again, stretched out his hand and gently rubbed against the stone wall, taking a deep breath in disbelief.

"What's written on it?" Alan wondered, he thought he was definitely a knowledgeable man, but he had never seen these strange "words" before.

"Something that shouldn't be here. Zheng Fei gritted his teeth, quickly regained his composure, and continued to search on the stone wall.

In addition to Newtonian mechanics, there are many other physical formulas, all of which are decades or even centuries ahead of their time.

Did the traverser do it again?, Zheng Fei thought.

But according to Allen, the monolith existed when the Tower of London was first built...