This was what Han Feng had cultivated from that parchment scroll, and as soon as Fang used it, it was really extraordinary.

He felt that he was already able to completely control Zhao Yuntao's body, and as long as he wanted, he could even replace Zhao Yuntao's consciousness to control Zhao Yuntao's body.

Of course, once he did this, Zhao Yuntao would cease to exist and become a puppet completely.

Zhang Xinwen and Wei Xianming hesitated for a while, and finally used the Blood Soul Refining Oath method taught to them by Han Feng in an orderly manner, and condensed their respective blood seals to Han Feng.

"Very good, we will be people in the same boat in the future, I will naturally be indispensable to you if there is a benefit, now help me find the traces of the fire zinc wood first, and I will accompany you to complete your task in a month." After Han Feng received the blood marks of the two of them, he smiled a little and said slowly.

Zhao Yuntao and the others are in the hands of Han Feng, and the three of them have nothing to say, so they can only obey.

......

Time flickered, and before I knew it, another twelve days had passed.

Han Feng, Zhao Yuntao and the others scattered, and they had almost searched the area, but they did not find any trace of the fire zinc wood.

On the contrary, they encountered all kinds of demon beast attacks, which emerged in an endless stream, and their power was not weak.

Han Feng naturally didn't have any problems, but Zhao Yuntao and the others were in some trouble, and they needed him to go to the rescue from time to time, which made him busy, but he didn't achieve his goal.

Just when Han Feng was about to give up, Wei Xianming suddenly sent a message, saying that he had found an underground space, but there was a barrier there, and he couldn't break it with all his might.

Han Feng was secretly happy when he heard this, but how to say it, after working for so long, he finally had positive news, otherwise it would be really impossible for people to persevere.

After a while, he flew to the top of Wei Xianming's position, without the slightest hesitation, he went straight into the ground more than two hundred zhang, and in the blazing underground of the fire, he saw Wei Xianming casting a spell to open a piece of magma, and still violently attacking a layer of pale golden light shield, but he never managed to break through.

"Senior, are you here?" Wei Xianming sensed Han Feng's presence, and hurriedly stopped attacking, turned around, and saluted respectfully.

Han Feng nodded at him, but he didn't rush to break through this barrier, but called Zhao Yuntao and Zhang Xinwen over through the power of the blood seals connected to each other.

In a moment, the two of them also sneaked here and respectfully saluted Han Feng.

"You can see clearly, in fact, this barrier is a formation, as long as you find the corresponding formation eye and use the power of the rune a little, you can break it, without relying on brute force to break it. Han Feng pointed to this barrier and explained to them one by one.

After a short while, he carefully observed this barrier, and quickly judged that it was a formation, and quickly found out its formation.

Since these three people have become his subordinates, he simply taught them, and also made them realize their own strength, and shocked their hearts more.

Obviously, this is a three-eyed formation.

For Han Feng, it is naturally not very difficult, but it is not something that ordinary formation mages can see at a glance, and a formation master like Han Feng can quickly judge.

"What the predecessors said is that it is indeed a formation, but I have not been able to find out where its formation is. Zhang Xinwen waved in a deep groan, and suddenly spoke.

"Oh, you're also a formation mage?" Han Feng glanced at him and said in surprise.

"In Xia Bucai, I have learned the way of formation for a period of time in the past, but I am not a shallow learner, and it is still only nine grades. Zhang Xinwen scratched his head and said very modestly.

"As a casual cultivator, it would be good to be able to do this before. Han Feng said lightly, then he didn't say more, stretched out his hand lightly, and a trace of soul power turned into wisps of runic light, shooting in three directions, falling unhindered in the magma to this layer of barrier.

"Buzz ......"

Suddenly, this barrier lit up with golden light, dazzling and extraordinary, pushing the magma that was crushing it a hundred feet away.

Zhao Yuntao and the others retreated one after another, but Han Feng did not move at all, floating in place like a reef, completely unaffected by these thrusts, and those magma could only flow on both sides of him.

After a while, this barrier suddenly cracked, quickly collapsed, and in a short time, it was completely shattered and dissipated.

The surrounding magma immediately poured back, and it seemed that everything inside was going to be submerged in the next moment.

However, there is also a protective shield inside, showing a light blue color, soft as water, but it has inexplicable power to isolate the erosion of magma.

Zhao Yuntao and the three of them were very surprised, and couldn't help but look at Han Feng.

"Senior, since there is a formation support here, could it be that some strong man stayed? If he finds out, we will suffer!" Zhao Yuntao hesitated for a moment, and suddenly said.

"It's okay, this formation is not very clever, and its master can't help me!" Han Feng was indifferent, and flew down directly, and was able to sweep by, cross into it, and disappear without a trace.

Zhao Yuntao and the others were taken aback, but they quickly reacted, hurriedly chased after them, and also entered them.

Inside the protective cover, I saw Han Feng floating in the air above a crimson forest, and below it was really like a sea of fire, as bright as the scorching sun, shining brightly.

"Such a large piece of fire zinc wood?" Zhao Yuntao and the others were also suspended in the air, they gasped and looked down in amazement.

There are nearly 10,000 zhang of land here, there are all kinds of trees, each tree is only the thickness of the bowl, three zhang high, their interval is not very large, there is no lack of fire zinc wood, I am afraid there are hundreds of fire zinc wood here.

However, under Han Feng's careful observation, he found that most of these fire zinc wood were not yet mature.

And the fire zinc wood required for his task is a mature high-quality product, even if he only needs a core wood, it is estimated that he will have to choose one in a hundred.

"I only need a part of it to complete the task, and those who see it have a share, so go down and reap it. After Han Feng left this sentence, he rushed down first, disappeared into the forest, and disappeared.

Zhao Yuntao and the others were overjoyed, the mature fire zinc wood is a fire spirit material of the twelfth grade of the mortal rank, if it is three or five trees, it is nothing, but now there are so many, and there are at least thirty or fifty mature fire zinc wood, which is obviously not trivial, and it definitely has a high value.

"Then thank you seniors!" the three of them looked excited, said respectfully, and hurriedly flew down, quickly harvesting those fire zinc woods.

Han Feng was in the forest, scraping those fire zinc woods while secretly looking for traces of spiritual soil.