Nie Fei took the old man all the way towards the red dot, and all the spirit beasts on the road were killed by the old man alone, as if to comfort Nie Fei, the old man actually took the initiative to hand Nie Fei 10 blue spirit beads, saying that it was as a reward for leading the way.

Depend on! 10 Orbs? This old man can't kill no less than 100 instrument spirit beasts, and he wants to send Nie Fei away with 10 instrument spirit beads, this girl is too stingy!

When Nie Fei took the old man to the entrance of the secret room, sure enough, a huge sarcophagus appeared in front of the three of them.

"Senior, the road has been brought, and I must quit." Nie Fei looked at the old man cautiously and said cautiously.

The expression on the old man's face changed for a while when he heard this, and when Nie Fei saw the cruel light in the old man's eyes, he secretly said that it was not good, this bastard wanted to attack himself!

"Run!" Nie Fei shouted, took Zhu Yuan's hand and turned around and ran.

"Where to run!" The old man roared angrily, and slashed towards Nie Fei and Zhu Yuan with a swing of his knife.

"Huh!"

Nie Fei's phantom footwork unfolded, and after leaving an afterimage in place, he took Zhu Yuan into another passage.

"Poof!"

The old man's long knife split the afterimage into shreds, but it didn't hurt Nie Fei and Zhu Yuan's bodies at all!

"Whoosh!"

The old man frowned, raised his feet and chased in the direction where Nie Fei and Zhu Yuan had left.

"Seniors, don't chase! This maze has a complicated terrain, if you continue to chase us, be careful not to find your way back to the secret room! Nie Fei's voice came from the front, and the old man stopped chasing after him.

Nie Fei is right, if he continues to chase, if he gets lost in the maze, won't he delay the treasure hunt?

This kid is so cunning! The old man regretted it for a while, he knew that he shouldn't have hesitated at that time, and in a flash, he gave them a chance to escape!

It's just that they are just two rookies in the Dan period, and they fled when they escaped, and they still hurried to get the treasures in the sarcophagus, and then the old man made a decision in an instant.

When the old man pushed open the lid of the sarcophagus, there was a "bang", and the coffin lid was shaken away by a huge force, and even the old man was lifted to the ground.

Then, a fierce spirit with blood light floating out of the sarcophagus, the fierce spirit slowly opened its eyes, looked at the old man on the ground, and then without saying a word, attacked the old man!

The old man's eyes widened, and he hurriedly slapped the fierce spirit, but he didn't expect the fierce spirit's strength to be too strong, and he knocked the old man out with a single look, and the old man's body hit the wall fiercely, and suddenly spurted out a mouthful of blood.

The strength of this fierce spirit has at least reached the Great Perfection Realm of the Jindan Stage, and it is only one step away from entering the Yuan Infant Stage!

"Nie Fei, you bastard, the old man will definitely break you into pieces!" The old man roared, and at this time, he finally realized that he had been fooled.

Immediately afterward, the sound of fierce battle was heard in the secret room......

"Wind Chime, are you sure that the creature in the chamber is not the Machine Spirit King?" Nie Fei was communicating with the wind chimes in Zhihai at this time.

"The body of the machine spirit king will definitely exude a pure aura, and the creature in the sarcophagus is full of evil energy, how can it be the machine spirit king?" Wind Chimes analyzed.

"Do you think the old man can deal with the creatures in the sarcophagus?" Nie Fei asked again.

"I think it's a bit hanging." Wind Chimes replied truthfully.

"Hehe, you dare to kill me? See if I don't kill him! Nie Fei smirked.

"Don't be complacent yet, in the face of the king of the machine spirit, just rely on the two of you, I think it's hanging!" Wind chimes struck.

"Well, don't you have the Five Elements Bead in your hand? Will there be accidents? Nie Fei hurriedly asked.

"You don't have to worry, the key is that this girl next to you may be in danger." Wind Chimes said lightly.

"Huh? What are the dangers? Nie Fei was stunned.

"The Machine Spirit King is good at soul attacks!" Wind Chimes explained.

"Well, that's not going to be easy." Nie Fei said in a deep voice......

When Nie Fei took Zhu Yuan to the second basement floor, he finally saw the true face of the Machine Spirit King.

A humanoid translucent soul with wings on its back floated in this underground cave, this humanoid soul was a burly man, and when Nie Fei and Zhu Yuan had just entered the cave, he opened his eyes.

The early stage of the baby! Under the eyes of the soul, the strength of the Instrument Spirit King was exposed in Nie Fei's eyes.

"Zhu Yuan, you hide behind me, no matter what happens, don't make a move without my order!" Nie Fei commanded cautiously.

"Okay." Although Zhu Yuan was puzzled, she still agreed to Nie Fei obediently.

Nie Fei put his mind at ease, took out the Five Elements Bead at the same time, and began to recite a jerky incantation.

When the Five Elements Bead emitted a dazzling light, the Machine Spirit King suddenly became irritable, only to see it let out a scream, and then attacked Nie Fei.

And Nie Fei didn't seem to notice it, all his thoughts were spent on manipulating the Five Elements Beads, and in the face of the attack of the Machine Spirit King, he actually turned a blind eye!

Just when the fist of the Machine Spirit King was less than a few centimeters away from Nie Fei, Zhu Yuan couldn't help but make a move.

"Smack!"

A long whip flicked over and slammed into the body of the Machine Spirit King.

"Don't!" Nie Fei was shocked.

Zhu Yuan was stunned for a moment, turned his head slightly, and looked at Nie Fei in confusion, as if asking him why?

At this moment, a ball of soul qi suddenly jumped out of the machine spirit king's body, and without Zhu Yuan being defenseless, it exploded into her body.

"Buzz!"

Zhu Yuan only felt that his brain was buzzing, and after a whirlwind, his soul seemed to be about to leave his body! Immediately afterwards, Zhu Yuan's eyes darkened, and he suddenly fainted......

"Damn it!" Nie Fei scolded loudly, and once again concentrated on controlling the Five Elements Bead, now he couldn't distract himself from seeing Zhu Yuan's condition at all, so he could only solve the Machine Spirit King first, and then find a way to treat Zhu Yuan.

"Ahh

As the light emitted by the Five Element Beads became brighter and brighter, the screams of the Machine Spirit King became higher and higher, and when the Five Elements Bead shot out a colorful light and hit the Machine Spirit King, the body of the Machine Spirit King suddenly shrank by half!

And at this time, the Five Elements Bead also lost its original brilliance and became dim.

Hey! What was the strength of Jindan in the early days? A smile appeared at the corner of Nie Fei's mouth, being messed with by the Five Elements Bead like this, the strength of the Instrument Spirit King fell directly from the early stage of the Yuan Infant to the early stage of the Jindan, and it fell to a big realm!

"Now, it's Lao Tzu's turn to exert power!" Nie Fei laughed, and the Xuantie heavy sword appeared in his hand.

"Ahh The Machine Spirit King seemed to have a huge hatred for Nie Fei, and although his strength had fallen to a great realm, he still attacked Nie Fei fiercely.

"A sword that breaks the sky!" Nie Fei roared angrily, the Xuantie heavy sword was raised high, and a huge sword shadow appeared above Nie Fei's head......