Sure enough, after Yu Feifan tried the thirtieth sword, a pitch-black hole appeared in the place where the vines were heavily covered, and where the sword light passed, there was a faint prohibition fluctuation above the hole.

"I think this is it. Yu Feifan looked at the dark entrance of the cave, a hint of discoloration appeared in his solemn eyes, and the thoughts of the demon boy in his left palm became even stronger at this time.

"Boy, the old man reminds you again, it's time to leave at this time, those people can't escape the siege of the Soul Burial Flower. The demon spirit reminded, "What's more, I've already said that I'm an ethereal body, and the Soul Burial Flower is my nemesis, and I can't help you." ”

"Senior, don't worry, I have the Changfeng Sword in my hand!" Yu Feifan put the cyan long sword in his hand in front of him, and his expression showed perseverance.

"Hmph, you won't be for that girl, will you. The demon spirit's voice was filled with a hint of resentment, and he seemed to be very angry with Yu Feifan's behavior.

"Does it matter for what?"

"The most taboo in cultivating is feelings, no matter how much you have the ability to reach the sky, the talents of the heavens, once you have emotions, will eventually be destroyed. The demon spirit seemed to think of something terrible, and even his voice was filled with an icy chill.

Yu Feifan was surprised by the change in the mood of the demon spirit, did the other party have any bitter emotions?

"The demon spirit seniors are too worried, and I also have my own considerations for dealing with the Soul Burial Flower. ”

"Hmph, whatever you want. After the demon spirit finished speaking, he was completely immersed, and Yu Feifan sealed him in the sword box to avoid being devoured by the Soul Burial Flower.

The Changfeng Sword in his hand shook and several cyan sword lights immediately cut off the vine flowers around the cave entrance, and he was about to move, when the voice of a boy in his body came into the sea of knowledge.

"Master, be careful! I'm also an ethereal body now, and I can't use my full power. It was Huayuan Ding Ding Ling who spoke, and there was more cowardice in his voice, and it seemed that the soul body was very jealous of the Soul Burial Flower.

"Hmph, what are you afraid of, what's so scary about having my Soul Burial Flower. ”

It was the voice of the Demon Boy, and it was the first time he had spoken since he had evolved, and it seemed that he already had spiritual sense.

"You, you don't want to trick the master into letting you out and take the opportunity to escape. The master does not believe it. Xiao Yuanzi seems to be still jealous of being chased by the demon boy in Huayuan Ding.

"The kid will come out if he has a kind. The demon boy seemed enraged.

"I'm not afraid of you, if my body had turned you into a ball of vitality a long time ago. Xiao Yuanzi resisted not to be outdone, but there was a little more jealousy in his tone. If the body of Hua Yuan Ding is naturally unable to resist in the Demon Boy, in addition to having the Void God Forbidden, Hua Yuan Ding also has an important magical power that can re-transform all spiritual things into vitality.

The demon boy was about to say something, but was interrupted by Yu Feifan.

"Okay, since I'm willing to let him out, I naturally have a way to restrain him. Yu Feifan's words seemed to be said to Xiao Yuanzi, but it was also a warning to the demon boy.

The rhizome of the Soul Burial Flower was in the cave, Yu Feifan activated a fire spirit rune, and the moment the fireball landed at the entrance of the cave, his figure jumped down after it.

The cave is not very deep, and the rocks that have landed on the ground can probably only accommodate more than ten people. As soon as Yu Feifan landed, he immediately showed a state of vigilance, although Hua Yuanding couldn't exert his full strength, but once there was danger, he was still ready to escape first.

The strange thing is that the cave does not have the devouring power to absorb souls.

I carefully looked at the stone wall on the cave, and there were no flowers and vines, and the stone wall was bare.

So where did the canes at the entrance of the cave come from, wondering in his heart, Yu Feifan unconsciously touched his left hand on the stone wall in front of him, and a cool feeling suddenly spread to his body. After the coldness, it turned out to be an extremely comfortable warmth, as if there was a subtle warmth flowing throughout his body, making him unconsciously feel a hazy feeling of falling asleep.

"It's not good, this is the soul dementorship of the Soul Burial Flower!" Yu Feifan forcibly lifted the completely out of control spiritual power in his body and slowly injected it into the palm of his left hand, the black light flashed, and a strong burning sensation quickly spread all over his body, and the spiritual power in his body suddenly worked, and the whole person had already broken away from the stone wall in the cave.

The originally bare stone wall unexpectedly emitted cyan light at some point, and the moment Yu Feifan's arm detached, the blue light disappeared immediately.

"The rhizome of the Soul Burial Flower is hidden in the stone wall. In the moment when the blue light disappeared, Yu Feifan saw that the dense canes inside the wall were bent and spread like human blood vessels.

Yu Feifan didn't hesitate, Changfeng Sword made a move, and three sword lights immediately slashed on the bare stone wall in front of him, and the strange thing was that the place where the sword light slashed was only a cyan scratch, and then the blue light on the scratch flashed and quickly rejoined together.

The Changfeng Sword was so sharp that it couldn't break through the stone wall, Yu Feifan looked at the stone wall in front of him carefully again, but he didn't mean to get closer.

I don't know what I thought, a black light flashed in the palm of my left hand, and a black shadow flew out from it, hovering around Yu Feifan for a week and then stopping above his head, it was the Demon Boy.

As soon as the demon boy appeared, his delicate little face showed a solemn color, and his dark eyes actually emitted a dark magic light, staring at the stone wall in front of him, looking like he was facing a great enemy.

"What is this existence?" asked Yu Feifan in his heart.

The demon boy didn't seem to hear Yu Feifan's words, and was still floating motionless in the air.

"Hmph," Yu Feifan snorted coldly, the spell in his mouth moved, the black lotus in the palm of his left hand flashed, and the demon boy above his head suddenly hugged his head and bowed down, looking very painful.

"What did you see?" Yu Feifan asked again with a cold gaze. This time, the demon boy seemed to know the fear, and said stiffly: "There are spreading vines everywhere inside. ”

"Find out its rhizome. Yu Feifan's words were not an inquiry, but an order. He knew from Mrs. Yi that the weakness of the Soul Burial Flower was at the root, and as long as the root was cut off, the Soul Burial Flower could be completely eradicated, which was one of the reasons why he agreed to Mrs. Yi.

Although the demon boy was reluctant, he did not disobey Yu Feifan's intentions, the demonic energy in his eyes rose, and he kept checking back and forth in the stone wall.

Yu Feifan didn't care about the Demon Boy's thoughts, this Demon Boy had many strange features, and judging from the thoughts that came from his body, he was not afraid of the devouring power of the Soul Burial Flower.

Just as the demon boy increased his pupil power, circles of patterns appeared inside the bare stone wall, and the continuous condensation of the patterns actually formed a green eye from the inside.

Between the opening and closing of the eyes, a cyan light shot out of the eyes.

"Be careful!" As soon as the demon boy's voice came out, Yu Feifan's feet had already flashed to the side. The blue light flashed over the stone wall, and nine lines appeared on it, looking like an eye.

"Is this the Nether Eye?" Yu Feifan said softly when he saw the pattern on the wall, of course, the Nether Eye was told to him by the demon spirit, the Soul Burial Flower will form a rune every hundreds of years, and when there is a ninth rune, there is a certain chance of condensing into the rumored 'Nether Eye'!

Whoever is swept away by the light in this eye, even if there is a supernatural power that reaches the sky, the soul will dissipate. That's why it was called the 'Nether Eye' by the monks.

I didn't expect to encounter such a difficult thing. Yu Feifan's heart sprouted a retreat. If it's the Nether Eye, it's better to fight the vine flowers outside than to look for rhizomes here. If you can break into it, using Huayuan Ding may not have a certain chance of saving Gansusu.

Qingguang will naturally not be willing to miss a hit, and there is constantly blue light flying out from it between opening and closing, and it seems that it has been targeting Yu Feifan.

"It can't go on like this, the space in the cave is very small, and the blue light is emitting more and more frequently. Yu Feifan was anxious but didn't dare to have any slackness, "Go!"

"Found it!" The demon boy suddenly shouted, and following the direction of his finger, Yu Feifan found a red rhizome in a crack in the stone wall, which was only as thick as a thumb.

The Soul Burial Flower also seemed to feel the crisis, and the runes on the stone wall slowly solidified and appeared, and really gathered into a fist-sized green eye.

The eyes rolled up and down and quickly locked on to Yu Feifan, although the rhizome was not far from Yu Feifan, but in order to cut off the rhizome, it was necessary to cross the 'Nether Eye'. At that time, he would not be able to get rid of the blue light that came out of his eyes.

At this time, Yu Feifan didn't have time to think about it at all, maybe the next moment a thicker blue light would shoot out from that green eye, Yu Feifan didn't have any confidence to dodge the blue light locked by the Nether Eye.

Seeing the blue light gathering on the 'Nether Eye', it seemed that it would be emitted at any moment.

Suddenly, the demon boy above his head moved, and his body was full of black gas, and his mouth was wide open, revealing the sharp teeth inside. "Zha!"

A sharp cry came out of his mouth.

With the echo between the caves, Yu Feifan's mind felt as if he had been hit by a sledgehammer, and the whole person seemed to have been sunk into the abyss. Almost subconsciously, he wanted to urge the Black Lotus Seal to reseal the demon boy.

Almost in a blur, he noticed that the 'Nether Eye', which had been opened, had closed again with a 'click'.

"Good opportunity!" Yu Feifan hurriedly sobered up after a moment of sinking. The long wind sword in his hand shook, and the blade more than a foot long flashed, and his body quickly passed through the 'Nether Eye', and a sword slashed at the red rhizome.