Ye Yichen finally confirmed the existence of this "Measuring Tribulation Blade" with his own eyes at this moment, but he still seemed to be very confused, and said in a low voice: "No matter what history books record, Demon Venerable Wushuang disappeared in a small village near the border of Penglai Kingdom, why did his sword appear here?"

Ye Yichen thought for a moment, and finally showed a look of sudden realization, and said: "Penglai Island and Moon Shadow Island are close neighbors, it seems that the righteous people must have found the 'Measuring Robbery Blade' on Penglai Island, but because there are almost no mountains on Penglai Island, it is difficult to find an excellent 'hidden blade', so they transferred it to Moon Shadow Island and sealed it in this mountain peak. It seems that the Demon Domain has successfully grasped the clue and easily cracked the sealing technique. It will take some time before they extract the Killing Blade, and I must take advantage of this situation to return to the Imperial City and inform Xuantian of them. ”

After Ye Yichen made up his mind, he immediately turned around and hurried back in the direction of the imperial city.

On the other hand, on the top of Moon Peak, a man who was also dressed in a black robe, but with a dark purple cloak on the outside, asked the black-robed guest beside him, "How much time will it take until the 'Measuring Robbery Blade' is released?" The black-robed guest replied respectfully, "Deputy Commander, it should still take about an hour. ”

The voice of the "deputy commander" was very familiar, and it seemed to be the person who had been "negotiating" with Martial Emperor Li Zaixing in the black fog. It turned out that this person was the deputy commander of the Black Mist Army, and the most important task he was responsible for was to lift the seal of the Measuring Blade and bring it back to the Demon Domain.

After listening to the report of his subordinates, he bowed his head slightly and said, "It's not much different from what I estimated." We've just been discovered, so can anyone know?"

"What?" Several black-robed guests beside the deputy commander all showed surprise in their eyes, obviously not feeling Ye Yichen's presence at all.

Seeing this, the deputy commander did not show anger on his face, but was a little more serious, and said in a deep voice: "It's no wonder you, after all, there are only a few of you who have advanced cultivation, and the person who came to spy is extremely skillful, even if the cultivation is comparable to him, it is extremely difficult to find his whereabouts." He must have gone to gather his men and try to sabotage our plans, and he will be back in less than half an hour, so it seems that we will not be able to successfully break the seal of the Radiant Blade before the enemy attacks. Therefore, listen to my orders, all of you go to help cast the unsealing spell, although this spell only needs the spiritual power of fifty people, but the increase in the number of people will not affect the process, and it is unknown whether it can increase the speed of unsealing. The enemy is left to me to deal with alone, and no matter how strong they are, they will not be my opponents!"

Hearing this, all the black-robed guests said in unison: "Obey the orders of the deputy commander!"

A hint of madness flashed in the leader's eyes, and he suddenly looked up to the sky and smiled, saying, "Just come, the more you come, the better." I will teach you rabble a hard lesson, and promise that you will not be able to survive or die, until you will kneel down and beg me for mercy. Hahaha....."

In the sharp and piercing laughter, there was a perfect internal cultivation, and the deafening sound like a thunderstorm sounded straight out nearly ten miles away, and the echoes rippled within a radius of several miles, surrounding endlessly, and all the black-robed guests couldn't help but cover their ears. Even Ye Yichen, who was already dozens of miles away at this moment, felt that his ears were ringing incessantly.

"Everyone in the Demon Domain is crazy, and it seems that this is true. Ye Yichen couldn't help but sigh.

Ye Yichen didn't dare to delay the time, and flew towards the imperial city at full speed, and arrived at the palace in a short time. Ye Yichen was afraid to disturb the guards patrolling late at night, so he silently landed in a secluded and uninhabited corner. When he was about to start searching for Xuantian, he realized that he had forgotten that this was his first visit to the inner area of the Imperial City, and he had no idea where Xuantian's room was located. Ye Yichen subconsciously raised his head and looked around at the surrounding scenery, only to realize that this palace was very vast, there were dozens of palaces, if you blindly searched, I am afraid that you would not be able to get any clues without two or three hours.

Ye Yichen suddenly looked like an ant on a hot pot, anxious and at a loss. At this moment, the door of a dormitory next to Ye Yichen suddenly opened, and a man walked out of it.

I saw that this person was dressed in a white brocade robe, about seven feet tall, and although his figure was slightly slender, he did not feel weak at all. He is about twenty-three or four years old, with good facial features, bright eyes, and calmness and wisdom in his eyes. Looking at his demeanor, you can also perceive his elegance and generosity, which is not comparable to the idle generation.

Ye Yichen only glanced at it, and knew that this person was by no means an ordinary man, and secretly had an inexplicable trust in him. Although it was extremely inappropriate for Yichen to appear openly in the inner courtyard of the palace today, this situation made him have no choice, if he couldn't find Xuantian, everything would be in vain. Ye Yichen made up his mind, so he strode to the young man, and asked without any scruples: "This brother, please stay, there is something to ask for advice below." I don't know if Brother Tai can know a person named Xuantian? I have important things to tell him, but I don't know where he lives, and I hope Brother Tai will help him. ”

The young man was slightly stunned when he heard this, and then asked, "May I ask if Your Excellency is a friend of Xuantian?"

Ye Yichen bowed his head and said, "Exactly." If Brother Tai knows Xuantian's residence, please be sure to inform Yu Zaixia, the situation is urgent, and there must be no delay for a moment. ”

The young man listened and said, "In the lower Song Dynasty, Zhendong is Xuantian's righteous brother. Please forgive me for being rude, after all, because I don't know your true identity, I don't dare to rashly tell you about Xuantian's residence. But can you tell me that in advance, and then I will tell you that?"

Ye Yichen couldn't help but be overjoyed when he learned the identity of this person, and said with a smile: "It turned out to be His Royal Highness the King of Ningchuan, and it was very rude to be down there, and I was offended, I hope you forgive me." In the lower people, I often hear the people's praise for His Royal Highness, and they have admired the name for a long time, and today I finally see it. In that case, I will report the situation to His Highness. ”

Ye Yichen had no reservations, and described the situation on the Moon Peak in detail from beginning to end, and he naturally covered up the part where he infiltrated the imperial tomb, and only said that no matter where he was, he could find the traces of the black-robed guest, presumably searching everywhere for the location of the robbery blade.

Although what Ye Yichen said was like a whimsical and seemed to be inconsequential, it was nuanced and could not find the slightest flaw. As smart as Song Zhendong naturally knew that what Ye Yichen said was true, but why were those black-robed guests everywhere, but he himself had never noticed it once? Song Zhendong began to fall into deep thought, calmed down, and connected everything he had experienced recently, looking for the cause and effect.

Scenes of the past emerged in Song Zhendong's mind, and the fragments of memories that were originally unknown were now turned into clues to solve the puzzle, making Song Zhendong's chaotic thoughts gradually clear.

Emperor Sheng died violently without warning, Xue Huai appeared on Moon Shadow Island for no reason, Li Zaixing recruited troops for no reason, Li Mengluan suddenly lost his mind, and the war between the barbarians and the Tang army...

There is a subtle connection between these events that cannot be ignored, but what is that connection? Song Zhendong combined the events that Fang Cai Ye Yichen told him with the clues in his mind, and suddenly a flash of inspiration was like finding a breakthrough point.

"Could it be that the one who started it all..." Song Zhendong's face turned from horror to anger, his cheeks instantly turned red, and the muscles on his face gradually twisted and hideous, this was probably the first time in his life that he had made such an expression.

The airflow around Song Zhendong's body gathered rapidly, and there was a sharp whistling sound when the airflow rubbed. At this moment, Song Zhendong's true qi was surging, and the true qi condensed in one place turned into a transparent film of light visible to the naked eye, enveloping his whole body, and at a glance, it was like the heavens were about to go to the lower realm.

Ye Yichen saw Song Zhendong's sudden change in expression, and was about to ask the reason, but saw Song Zhendong suddenly turn around and rush towards the largest dormitory in the south.

The most huge and spectacular in the palace is naturally the emperor's bedroom, but Song Zhendong, who is the most respectful and humble on weekdays, has left it behind at this moment. I saw Song Zhendong come to the front of the gate of the dormitory in an instant, and at this time, more than a dozen imperial guards blocked in front of him, trying to stop him. But Song Zhendong obviously didn't want to entangle with them, so he saw that with a wave of his right arm, a fierce true qi swept out, cleanly stunned all these imperial guards, and then pushed open the door of the palace very rudely.

Li Zaixing had not gone to bed at this time, still reading books in the front hall, and when he saw Song Zhendong rushing in, a trace of displeasure rose on his face. Before Li Zaixing could open his mouth to ask Song Zhendong about the reason, Song Zhendong invaded in front of him like lightning, and grabbed his clothes tightly without saying a word.

"Li Zaixing, you evil beast, do you know what good things you have done?" Song Zhendong scolded angrily.

"Is my cousin unwell? Everything I have done since I ascended the throne has been for the sake of the people, when have I ever done something despicable?" Li Zaixing sneered.

"Do you think that no one will know about your collusion with the demons?" Song Zhendong's voice was a little lower, like a deep well of ice.

"What? collusion with the demons, cousin, what are you kidding?" Li Zaixing showed a look of indifference on his face, but the puzzled light in his eyes secretly betrayed him, and Song Zhendong was even more convinced at the moment that his own speculation was accurate.

"Just for your own selfish gain, you killed your own father with your own hands, turned your own sister into a demon, and lived in pain and despair every day. You have even forced conscription and sent innocent people to rush into battle to die for you, do you know that you have committed an unpardonable sin?" Song Zhendong scolded loudly.

Song Zhendong reprimanded Li Zaixing in a stern manner, and Li Zaixing was speechless for a while, not knowing how to refute it. When the truth is in front of us, no one can deny it in an instant.