Doomsday Game.

If you count carefully, Chu Yan visited the Emperor's residence in the Demon Slaying Division headquarters once.

Nie Jiuli, who stayed in the palace most of the time, stayed in the middle of the Demon Slaying Division for several days this time, as if waiting for something.

Perhaps he was waiting for the results of the investigation, or perhaps he was waiting for Chu Yan.

The highest palace in the center of the Demon Slaying Division headquarters is the Emperor's residence, called Jiuli Emperor Pavilion.

When he came, Chu Yan had contacted the Emperor in advance through the magic weapon, so he did not encounter any obstacles or interrogations when he came, and he entered the door smoothly all the way.

It is worth mentioning that there are no guards inside and outside the Emperor Pavilion. Chu Yan walked all the way without seeing a trace of people.

This seems unreasonable, but if you think about it carefully, it seems to be no problem.

With the strength of the Emperor, he does not need to be guarded by others, and no enemy dares to approach here without permission.

The imperial capital is guarded by the Nine Yuan Formation, so the demon king cannot enter. Other demons with strength lower than the fifth level should not have the courage to come and assassinate the emperor. This is no different from actively seeking death.

If you don't care about the pomp and circumstance, guards are indeed dispensable.

Chu Yan walked all the way in and soon came to the door of a reception room in the imperial pavilion.

Without opening the door without permission, Chu Yan bowed in front of the door and was about to shout, but the door had already opened automatically.

Looking up, he saw Nie Jiuli sitting in a fresh and elegant room, with a set of ordinary-looking tea sets on the table, and he was making tea casually.

"Emperor..."

"Come in, there is no need to be polite between you and me."

Chu Yan's respectful words were interrupted again, so he was no longer polite, and strode into the door with a relaxed attitude, and sat down in front of the emperor.

Nie Jiuli didn't look at him either, and put a cup of tea in front of Chu Yan very naturally.

Chu Yan politely extended his hand to protect it, but did not drink it immediately. Instead, he said:

"Emperor, the follow-up clues of Su Miaoyin's case are still broken, and the investigation has reached a deadlock. We have not found the mastermind behind the scenes. I am sorry to disappoint you."

Nie Jiuli comforted him casually, his tone calm:

"It is the cunning of the demons. You don't have to blame yourself too much. If it weren't for you, I wouldn't know that the demons have infiltrated the imperial capital to this extent."

"Now that you have come, you have successively pulled out the demons' spies and made great contributions many times. You have done a good job, which also proves that the vision of this seat and your majesty is not wrong."

"The human race has fought with demons for thousands of years. There is still a long time to come, and there are still many opportunities for competition. You don't have to rush."

Chu Yan knew that he was particularly considerate of his subordinate, and secretly praised him as a good boss in his heart.

But he replied:

"Thank you for your understanding, Your Majesty. I will continue to work hard to completely eliminate the spies in the imperial capital and give you and your majesty a safe and quiet environment."

After saying that, he asked:

"Your Majesty, I wonder what you think of this case. Can you give me some advice?"

Nie Jiuli seemed to have a plan in mind. He took a sip from the cup and then said slowly:

"It can be seen that the person behind the scenes is meticulous and cunning. He not only uses strange magic that has never appeared before, but also the complex and unpredictable human heart."

"Since your magic can't directly identify people who are willing to be undercover, there is no shortcut to this matter. You can only use the dumbest way."

Chu Yan immediately understood what he meant. Sometimes, the dumbest way is the most effective.

"You mean, a city-wide search? This is indeed very laborious, but it should be effective. I have just awakened a new blood magic, and now I can make a temporary magic weapon with sound magic, and it is quite convenient and quick to make. Using it should greatly improve efficiency." Chu Yan said, and directly said the idea he just thought of, asking for his opinion. Adding the Prison Bull Dragon Pattern to various musical instruments should allow other demon slayers to use the effect of the Prison Bull Magic, and use it to interrogate on a large scale to find out the spies hidden among ordinary people, greatly reducing the time for the city-wide search. However, after listening to Nie Jiuli, he reminded him: "Although the method is good, it is not appropriate to make a big fuss about it." Chu Yan was stunned and immediately understood the hidden dangers. Indeed, using illusions to control other people's minds and interrogate their true thoughts is something that no one is willing to accept. After all, everyone has secrets in their hearts. This kind of high-profile interrogation method will definitely cause resistance or even resistance from most people. At that time, people will panic, which will be harmful to the dynasty.

So this matter can only be carried out secretly. They want to gather a large group of people in one place, and then use the Prison Bull Magical Instrument to interrogate them uniformly, "Who among you is working for the demon?"Stand up yourself", this kind of thing, definitely don't think about it.

This kind of funny scene, I'm afraid it can only exist in dreams.

Seeing that Chu Yan figured it out, Nie Jiuli reminded him again:

"Also, there can't be too many people doing this for you, each one must be strictly checked, and every magic weapon must be used under your absolute control, otherwise if it is taken away by someone with ulterior motives, I don't need to say more about the consequences, right? "

Chu Yan certainly knew the consequences. If someone used the Prison Ox Magical Instrument he made to intentionally do something bad, it would become a sharp blade to frame Chu Yan.

For example, if there were someone in the Demon Suppression Team who was willing to work for the demons, and he got the Prison Ox Magical Instrument and deliberately used it to deceive the ministers of the dynasty or the royal family, tortured important information and provided it to the demons, wouldn't that be a bargain for the demons?

Or if he deliberately made a mistake when using the Prison Ox Magical Instrument, such as raping a princess or a princess, and then reported it to Chu Yan, then even if he was innocent, he would still be blamed in the end.

In short, this matter really needs to be handled with caution.

"Thank you, Emperor, for your advice. I can save the key points!"

Chu Yan expressed his gratitude from the bottom of his heart, but the Emperor just raised his hand slightly and said casually: "Drink tea. "

Chu Yan drank a cup, Nie Jiuli poured him another cup, drank it, and poured it again.

After three cups, Chu Yan couldn't help it and said another purpose:

"That...Emperor, the demon race has lost a demon king this time, I'm afraid they will go crazy, should we make some preparations to deal with it?"

Nie Jiuli drank tea and replied: "It's okay, I have my own arrangements, if necessary, I will notify you separately."

Chu Yan nodded and asked again:

"Emperor, in fact, I have always had a doubt, how many demon kings are there in the demon race? How many fifth-level combat forces do we humans have that can compete with them?"

Nie Jiuli heard this, looked at him and said: "Now there are twelve demon kings that are clearly known, and Mingye Demon King is just one of the lower-ranked ones, but according to this seat's estimation, there must be more hidden in the dark. ”

“As for our human race…”

He paused and said seriously: “On the surface, there are only me and the Imperial Master, but with the support of the Nine Yuan Formation, Your Majesty can exert the fifth-level strength within the imperial capital.”

“If the Nine Yuan Formation is fully deployed with the support of many princes and royal family members, it can contend with at least two demon kings.”

After listening to this, Chu Yan paused for a moment. Seeing that he didn’t say anything else, he frowned and asked, “That’s all?”

“Well, that’s all.”

“Wait a minute, Emperor, don’t we still have the Guiyuan Holy Land? What about the Qigong practitioners there?”

Nie Jiuli shook his head and uttered a word that puzzled Chu Yan:

“I don’t know.”