A group of players are arriving in the end times

No one knew about the return of the jade collar and Zhao Changan yet. As soon as he returned to the jade collar, Zhao Changan rushed to the library where Kyle was located.

Since the division of rights, Kyle University scholars have been committed to the work of the library. It took less than half a month. With a large number of players employed, the library of Jade Collar has begun to see its scale. There is also a collection of more than 2,000 books inside, all of which are written by Kyle from the books he has read in his mind.

"His Royal Highness, you are back"

After seeing Zhao Changan, Kyle put the book in his hand aside without any haste, and even looked carefully to prevent folding inside the book.

"How about the Four Horsemen of the Apocalypse? What's the news that you asked Dracula to pass on to me before?" Zhao Changan went straight to the subject.

Kyle was not surprised at Zhao Changan's straightforward question. After all, it was less than an hour after Dracula left, and then Zhao Changan returned. This shows how eager Zhao Changan is.

"His Royal Highness, please see, this is my invention." A small crystal appeared in Kyle's wrinkled hands, only the size of a soybean, and it seemed to be indistinguishable from the surface.

Zhao Changan didn't have any expression of impatience, but instead looked carefully. With his mental power, Zhao Changan quickly discovered the difference in this crystal.

There seems to be a lot of runes carved inside, and the circuit inside is complicated to make the scalp numb.

"Tell me, what is the role of this thing" Zhao Changan said after watching for a long time without understanding what it was.

"His Royal Highness, please put it in your ears" Kyle said with a smile.

Zhao Changan did it according to Kyle's request. This thing is only the size of a soybean, and it fits in the ear just right, and it is not as hard as imagined. On the contrary, it is very soft and can fit the ear perfectly.

Kyle didn't know where he took out the same crystal and stuffed it into his ear.

"His Royal Highness, can you hear me?"

"Yes," Zhao Changan said without thinking.

But the next moment, Zhao Changan keenly discovered something was wrong!

The sound seemed to come from the crystal in the ear, and with Kyle's opening, the crystal would also vibrate slightly.

Zhao Changan looked surprised and said: "How far can this thing reach the farthest range?!'

"One hundred kilometers is the farthest distance. If you want to go further, you need to replace the crystallized material. After all, this is just the most common rotten rat crystal. There is no way to carry more runes and circuits."

Kyle took out the crystal in his ear and put it in his hand with a smile, and said with a smile: "His Royal Highness, in addition to that, you can also make multi-channel calls. You only need to manipulate the mental power to achieve this, which can perfectly solve the problem of a large number of people. The problem"

Zhao Changan also took out the small crystal in his hand and put it in his hands, and he knew how much Zhao Changan envied the instant messaging methods in the hands of the players.

Instant messaging is not available in this era, but its price is quite expensive, and there is no way to popularize it. At least in this area, it is rumored that the Federation Center has popularized instant messaging technology. One of the reasons for yum.

Instant messaging will not only bring considerable convenience in life, but especially in the military. If this thing is available, then Zhao Changan has considerable confidence in winning the next war with the Bloody Castle.

"What's the specific cost?" Zhao Changan couldn't wait to say.

As long as the cost is not too high, even if it is gritted, Zhao Changan will be a man, and then it will be popularized on a large scale.

"His Royal Highness, a communicator only needs two rotten rat crystals to be enough, and it is thanks to your highness."

Zhao Changan:???

Why is it all thanks to yourself?

"The players under your Royal Highness have mastered the knowledge of the system. I have been posting missions to the players recently, and I have already got a preliminary understanding in half a month."

"Different cultural backgrounds have completely different knowledge systems. If you have the opportunity, please allow me to go to the world where the players are. I hope to learn more"

When it comes to learning, the academic Kyle is about to see light in his eyes. Zhao Changan can't help but slander in his heart, go to the player's world?It is probably impossible, but this communicator is really good...

"Then hurry up and try to equip everyone in the Emerald Collar. The war with the Bloody Castle is about to start. I need more chances to win." Zhao Changan's voice was cold.

"What happened to the Four Horsemen of the Apocalypse?" Zhao Changan asked.

Hearing this, Kyle took out a sign from his hand and gave it to Zhao Changan. The sign was cold, as if to infiltrate the soul. The upper temple was portrayed with a large number of regiments scattered on the battlefield of corpses, occupied by four knights holding different weapons. In different directions.

"The four knights of the apocalypse have initially constructed their respective knights, waiting for orders from His Highness at any time, this nameplate is the proof, as long as the nameplate is passed, your highness can communicate with the four knights of the apocalypse at any time"

"In addition, the four knights hope that His Royal Highness can divide them a place of death as soon as possible for them to live and train."

Zhao Changan was a bit embarrassed for a while, everything else is easy to say, but this place of death is really a bit embarrassing. Zhao Changan, the place of death, as the name suggests, this is a very special place, a large number of souls did not disappear in the later stages of death. , Eventually reduced to a resentful spirit, and under the erosion of years of death, finally formed the place of death.

What about the wonders of the Four Horsemen of the Apocalypse? Well, the void dimension doesn't need to be a place of death, it's really extinct.

"His Royal Highness, the Four Horsemen of the Apocalypse can bring considerable help to His Royal Highness in the future. I think His Royal Highness should still meet their requirements" Kyle gave a timely reminder.

How could Zhao Changan not know this truth, but it is really difficult to find a place of death...

"His Royal Highness, I think Scarlet Castle is a very suitable place to be converted into a place of death" Kyle said with a smile on his face that was chilling.

However, Zhao Changan's eyes were bright. What Kyle said is indeed a good way. If it is not my race, his heart will be punishable. Zhao Changan has no mercy at all for the blood envoy.

"A good suggestion, I will consider it carefully. The most important thing at the moment is to build enough communicators immediately. I hope that when the war begins, we will have enough communicators. This will definitely reduce a lot of casualties." Zhao Changan Shen Sheng Said.