When the book of heaven entered his body, Mu Yi felt a sense of collapse, and the aura on his body was a little weaker than before. Mu Yi looked at the sky above the Spirit River and saw the figures of the ghost master and others reflected on the Spirit River.

Mu Yi struggled to get up and flew towards the top of the Spirit River. But at this moment, the old man suddenly flew in front of him.

"Boy, are you going out now?" the old man wandered in the Spirit River and asked with a smile, "This Spirit River is a good place to cultivate!"

"Uncle, if you are mentally ill, stay in Linghe to recuperate! But I still have a task to do, and I will see you again in the future!" Mu Yi said to the old man.

Since the acquaintance, this old man has taught him the art of looking at qi, but he is unwilling to interfere in any of his affairs. But Mu Yi also knows very well in his heart that this old man's cultivation is unfathomable, and he is also a person with secrets, so this way of doing things naturally has his reasons.

"Hahaha, my old man is also thanks to you, so he can come to the land of Linghe as he wished. If you say goodbye today, why don't you teach you another spell, it's a worthwhile gift!" the old man said with a smile. For Mu Yi, he also admires it very much in his heart.

"Is this another spell to spy on the heavens?" asked Mu Yi with a smile.

"Hahaha, you guessed it wrong! This time I'm teaching the art of heavenly clothing. The art of looking at qi can spy on the heavenly machine, but the art of heavenly clothing can cover up the heavenly opportunity! If you master this trick, not only can you hide your figure, but no one can know your true luck and cultivation. The old man laughed loudly, and as he spoke, he pressed a finger between his eyebrows, and quickly pulled out a spiritual thought condensed by spiritual power.

"I could have taught you the method of Daigo empowerment, but you can only grasp the essence by slowly comprehending it yourself!

Mu Yi took this spiritual thought and melted it into his eyebrows! For a while, black images appeared in his sea of consciousness, and bursts of sound resounded in his mind.

Mu Yi quickly ran the Xuan Ling Qi, and followed the guidance of the sound to refine the Xuan Ling Qi in his body. His body exuded a black aura of the Mysterious Spirit, and a looming black aura gradually wrapped around his body.

The water of the Spirit River continued to seep into Mu Yi's body, and under this Spirit River, Mu Yi continuously absorbed the Qi of the Xuan Ling. The black clothes draped over him gradually became more obvious.

...... ........

In the blink of an eye, fifteen days later!

Mu Yi came back to his senses from his cultivation, and at this moment his body was already covered with a thick layer of black heavenly clothes. He opened his eyes and looked around, but he could no longer see the old man.

"Thank you!" Mu Yi said with a bow to the empty distance!

His figure flashed, and he instantly rushed out of the sky above the Spirit River and flew into the distance. In an instant, the phantom masters and generals on both sides of the Spirit River raised their heads to look at Mu Yi.

"Human... You're going to take it away?" said the Ghost Master, looking at Mu Yi. Since Mu Yi sank to the bottom of the Spirit River, the sound of the Book of Heaven no longer sounded. They all knew very well that this book of heaven had been surrendered by Mu Yi.

"Exactly!" replied Mu Yi.

"It didn't belong here....... Take it away quickly..."The Ghost Master looked at Mu Yi and said, his dark blue eyes no longer showing the hatred of the past.

"Don't ......," but at this moment, a general suddenly shouted, "Master Youshi...... He is the body of the three spirits...... Can't let him get out of here......"

"Presumptuous......" The ghost master glared at the ghost general, and instantly shocked him out.

"Master Youshi...... This is truly a once-in-a-lifetime opportunity...... We must not let him go......" However, suddenly, a group of ghostly soldiers immediately knelt down and shouted.

Mu Yi turned to look at these ghostly soldiers, their blue eyes full of crazy longing.

On that occasion, the scene of Mu Yi purifying the low-level phantom soldiers with the Buddha sound Sanskrit chant released by the body of the three spirits had completely aroused their desire to re-enter the six realms of reincarnation.

"I have cultivated as a two-star cultivator, and I can only purify the first and second level of ghost soldiers! Being in the same Buddha light, you should know very well! Could it be that Your Excellency still thinks that this is my intention!" Mu Yi asked as he stared at the group of ghost soldiers.

"As long as he stays... When he reaches the strength of ... It's not too late to let him go......." the general said immediately.

"Joke! If I stay here, I will be robbed of military power and have no luck!How to improve my strength!" Mu Yi looked at the phantom general coldly and shouted, and suddenly his face softened and said, "But, I can promise you." As long as I have enough strength, I will definitely come back to help you purify and return to the Six Realms!"

"You humans are hypocritical and cunning...... Why should I believe you......." the general shouted again.

"You can not believe me, but it is undeniable that this is your best choice!" Mu Yi said, he turned his eyes to look at the silent ghost, and suddenly said, "Your Excellency promised that I would come here with you to be safe and help me complete something!

Suddenly, all the phantom soldiers and generals looked at the phantom master, and they all suddenly fell silent.

"You stand down...... the ghost master shouted, his dark blue eyes looked at Mu Yi, his eyes were slightly misty, and suddenly he waved his hand, and three spirit cores shining with blue light appeared in his hand.

"Human ....... Take these ...... Get out of here!" the Ghost Master then said, and the three spirit cores in his hand instantly flew into Mu Yi's hand. These three spirit cores are all engraved with a blue rune on the surface, and they are all the spirit cores in the body of a one-star ghost general.

For the Shadow Master, Mu Yi's stay here would bring turmoil to his rule, and he must be allowed to leave here immediately.

Mu Yi was secretly happy in his heart, with these three spirit cores, his task had been overfulfilled. But Mu Yi was a little surprised in his heart, the ghost master would give him such a big gift casually.

"You humans regard it as a treasure...... Get out of here...... Don't forget your promise....... "The Phantom Master said in a cold voice. If there really comes a day when Mu Yi can expel the evil qi in their bodies and help them purify, then they will be able to return to the six realms of reincarnation as they wish. This is the great wish of their dead souls.

"Thank you!" Mu Yi said, he glanced at the group of generals, and then turned and flew away!

Suddenly, Mu Yi's body once again exuded a black aura, completely covering Mu Yi's figure like a black robe. In this thick mist, Mu Yi's breath completely disappeared.

His speed was extremely brisk, and he gradually flew towards the first area.

....... ........

At this moment, the forbidden land of the undead in the mountains is in the depths of the first area.

The white mist overflowed with a bright red aura, and bursts of bloody aura diffused. On that black, scorched earth, there were bursts of fighting sounds.

Nearly a hundred cultivators frantically slashed towards the white ghost, but the endless ghost had already divided all the cultivators into several groups and surrounded them heavily!

"Damn the ghost, it's killing more and more!" A hundred people will scold him angrily, he is drenched in blood, and he has already been injured, this person is Chu Li!

"Mu Yi handed over these cultivators to me, if the whole army is annihilated, what face will I have to face him!" Chu Li flew out again holding the spirit sword in his right hand.

He pinched the trick with his left hand, and chanted this Confucian method in his mouth! The white light on his body bloomed again.

"Everyone, listen, follow me to fight a bloody path!" Chu Li shouted loudly, and the morale of all the cultivators behind him was suddenly extremely high.

Catalyzed by Chu Li's Confucian mental method, all the cultivators became more and more courageous, and they all slashed towards the ghost like wolves. On the ground, black spirit cores were sprinkled underneath, like sesame seeds, and there were thousands of people.

But every time Chu Li and the others rushed through a bloody path, a large number of ghosts immediately rushed in front of them, trapping them in an instant. No matter how they broke through, they were still surrounded.

"Tsk....... You can't escape...... "One of the six-star phantom soldiers sneered, "Kill them all......"

All the ghosts rushed wildly, killing nearly a hundred cultivators.

But suddenly, a fierce wind rushed towards the group of ghosts, like a boulder entering the sea, instantly breaking through a path, and countless ghosts were shocked out.

"It's... Who ....." exclaimed the six-star ghostly soldier, who stared ahead, but couldn't see the other party's figure.

But suddenly, the six-star ghost soldier felt a huge sense of oppression coming, and he hurriedly flew away. In an instant, an invisible hand instantly pierced through the phantom soldier's chest, and the spirit core immediately pierced through the body and flew out.

Mu Yi's figure gradually condensed, and on his right hand, he was holding the spirit core of the six-star ghost soldier, and the spirit core was engraved with six black runes.

"Yes...... Who ......" The ghost soldier looked at Mu Yi in horror, his figure quickly turned into white mist and dissipated in an instant.

"Mu Yi!" Not far away, Chu Li looked at Mu Yi's figure and exclaimed, and in an instant, all the cultivators looked up, "It's Captain Mu, Captain Mu is back!"

Suddenly, the morale of these hundred cultivators was extremely high. Mu Yi killed a six-star ghost soldier in seconds, which shocked them even more!

"What a strong aura...... Kill him......" All the phantom soldiers looked at Mu Yi and rushed madly in an instant.

"Princes ~ Swordsmanship" Mu Yi condensed the sword qi with one hand, and quickly slashed towards the group of ghosts, and in an instant, the wind and aura surged around like a tsunami, and all the ghosts were instantly shaken out!

Mu Yi held three ghost spirit cores high, and those three spirit cores bloomed with dazzling blue light, penetrating layers of white mist.

"It's the spirit core of the general........ He killed the ghost general....... "The group of ghosts was suddenly frightened, and the three spirit cores still had a strong aura of majesty unique to the ghosts.

"The spirit core of the ghost general, Mu Yi actually killed the ghost general, and there are three?!" Chu Li looked at the three in Mu Yi's hand and exclaimed in his heart.

More than half of the 200 of them were killed or wounded in the first area when they faced a group of specterous soldiers. But Mu Yi went deep into the depths of the forbidden land alone, and he was able to kill three phantom generals!

He suddenly felt very strongly and strongly that the gap between him and Mu Yi was getting bigger and bigger.

"That's the spirit core of the ghost general, and the captain of the curtain killed the ghost general?" All the cultivators around were extremely shocked, their elusive captain was completely beyond their imagination.

The group of ghosts also quieted down, they looked at the spirit core in Mu Yi's hand, they didn't dare to take another step forward, their eyes were full of deep fear.

"Even your ghost generals are folded in my hands!heh, just rely on you ghost soldiers, get out of me!!" Mu Yi shouted angrily. The group of ghosts was shocked and fled frantically.

All the cultivators wanted to chase and kill, but Mu Yi waved it down, and all the cultivators immediately stopped the pursuit.

In the blink of an eye, there was not a trace of a ghost in the white mist.

"Mu Yi, why don't you take the opportunity to hunt them down?" Chu Li flew to Mu Yi's side and asked puzzled.

"Our mission has been accomplished, and I don't want any more casualties among these cultivators!" Mu Yi shouted majestically. And in Mu Yi's heart, he also didn't want to kill those ghosts. If it weren't for the fact that he wanted to hide the secrets of the three spirit bodies, he would have purified those ghosts with the Buddha's sound and Sanskrit chanting at this moment.