In the ghost world, this part of the monks cannot directly absorb the energy in the yin energy, but the energy in the ghost grass is a spiritual energy and can be used. Wang Lun collected the two ghost grasses.

This is a spiritual medicine, and it is a repair resource.

If the Yinhun Grass cannot be retained for a long time, it will lose its effect for about ten days, and that is not his business. As long as it can be displayed after returning to Lingzong, it is enough.

Wang Lun continued to walk and stop, without hiding his whereabouts. It is naturally very obvious that outsiders like him broke into this place without hiding it. But basically it took seven or eight minutes before ghosts would attack.

Without exception, all the ways in which ghosts deal with him are sneak attacks, thought attacks and energy attacks.

Each sneak attack, there are only one or two ghosts, and there are very few three or four ghosts gather together. Perhaps the ghosts here basically move alone.

Wang Lun felt that it was still relatively relaxed now. All the blue-faced ghosts appeared, and their combat power was generally below the middle stage of the Dan Realm, which posed no threat to him.

The Tianhuo Ghost King's reaction was not fast. It had been two hours since he let the two groups of ghosts go, and the Tianhuo Ghost King had no action to pass it on to him.

Perhaps, after listening to his subordinates' reports, the King of Heavenly Fire Ghosts measured his strength. He felt that no matter how many blue-faced ghosts there were, it would be useless. He was planning to go on the battlefield in person?

Wang Lun remembered that the two groups of ghosts said that the right arm of the Heavenly Fire Ghost King was also a ghost of the Ghost King level. All the other party was dispatched, which was equivalent to three Nascent Soul cultivators attacking him, but this was also the most extreme situation.

He can still deal with this situation. The ghost's intentional attack does not pose much threat to him. Three ghosts at the late stage of the Nascent Soul launch a sneak attack. At least he can react and resist the first wave of attacks. Then he can hold on with one against three for a while. After all, the silver winged divine armor protects the body and can help him offset a lot of attack power from the enemy.

In the next few hours, the Heavenly Fire Ghost King did not appear, and Wang Lun got a few more spiritual herbs, which were of different types, but they were only suitable for ghost cultivators or monks who practiced Yin evil techniques.

A total of nine plants were made. According to grade, one plant is a medium-grade spiritual medicine, while the others are low-grade spiritual medicine.

Therefore, these spiritual medicines cannot be called treasures together, so it is impossible to submit them only if you take them back.

In a blink of an eye, Wang Lun walked to a piece of

On the plains, the ghost world is mostly plains, but this place is a three-meter-high tree growing, with curly leaves and almost no other plants are seen.

In the past, there were not so few plant species. Looking around, there are now about five football fields, and unified trees are growing, which are obviously different from the surrounding area.

Ghosts will not plant trees here. After all, this kind of tree is not a spiritual tree. Ghosts will not get any benefits on the tree. Wang Lun stopped and out of curiosity, his magic power broke through the soil under a tree.

Perhaps it is because of the special soil here that other plants cannot grow here, and this kind of tree is the only one.

"It actually contains energy with fire attributes?"

After Wang Lun dug the soil a few meters deep, he accidentally found that red soil began to appear below the ordinary soil, with a faint fire-attribute aura inside released.

After spreading this kind of soil, the breath was released faster. Wang Lun also confirmed that after the breath inside dissipated, the soil turned into ordinary soil. Continue to dig down, and the fire attribute aura became more obvious.

"It is unlikely that the fire-attribute magic weapon was buried underground. There are several places as big as football fields, and the fire-attribute aura of the magic weapon cannot be covered. It is probably a kind of spirit stone?"

The fire-attributed aura in the soil now has no effect on the monks, not spiritual energy and cannot be absorbed. Wang Lun is interested in things that create fire-attributed aura and wants to find it.

The spiritual consciousness did not discover it, which is normal. The spiritual consciousness cannot analyze whether there are any spirit stones underground through the ground.

After digging about ten meters deep, Wang Lun saw the true appearance of the thing he was looking for.

It is not a spirit stone, but a tree root that has lost its activity.

These tree roots were tied together, and Wang Lun dug out more soil along the side. The exposed tree roots occupied about 100 square meters of area, and all of them lost their activity.

But the fire-attribute aura exists in these tree roots. They have long-term contact with the soil, which also gives the soil a weak fire-attribute aura.

Wang Lun guessed that when the tree was still alive, it should be a spiritual tree. Perhaps the fruits or flowers that were blooming were spiritual fruits and spirit flowers, containing the essence of fire attributes.

After that, the spiritual tree withered and after so many years, all traces of existence disappeared, but the roots buried in the soil were still there.

Wang Lun simply turned into a bulldozer and pushed away the nearby soil with his mana. Soon, almost half of the football field area was revealed.

The roots that appear are all light red and the roots are intricate, but you can see that they belong to the same tree.

"How big should this tree be when it is alive?"

Wang Lun couldn't imagine it. Because it is highly likely that there was only this spiritual tree in such a large area of ​​these five football fields.

Even the powerful man who created his own small world should only plant one spiritual tree here. After all, following the growth rules of spiritual medicine in the wild, spiritual medicine usually appears alone, and there are rarely two spiritual medicines of the same kind on the same piece of land.

Five football fields are so big, this spiritual tree really covered the sky and the sun back then.

Now, only the roots are left. The roots still have different degrees of rot. If the years are destroyed, even if these roots are protected by ten meters of soil, they will sooner or later disappear like the trunk.

Wang Lun used the Qianmiao Spirit Sword to cut one of the roots of the tree and found that it was not necessary for the Qianmiao Spirit Sword to use any powerful power. A foundation-building cultivator was enough to activate the Qianmiao Spirit Sword to cut the tree roots into segments.

The magic power rolled the tree roots and came to the front. Wang Lun used his magic power to shatter it, and the fire-attribute aura stored inside was imprisoned by Wang Lun.

Wang Lun felt it carefully, thinking that perhaps the energy of fire attributes could be extracted from it for some monks to use directly.

However, the fire-attribute aura is not ready-made energy. The tree roots have lost their activity for too long, and the original fire-attribute energy has not only disappeared, but in fact the level has also been decreasing again and again. So now, even the Qi-Cultivation Realm monks who practice related skills have no difference from being useless to absorb this fire-attribute aura, and the effect is extremely weak.

Even if you give a lot of these tree roots to the Qi Training Cultivator and absorb them for a whole day, the effect will probably be as effective as practicing in the sect for two days.

The speed of absorbing the fire-attributed aura in the tree roots is very fast. It consumes a lot of tree roots throughout the day. He does not have a Qiankun bag. Guo Qunqi only gave him a storage ring and stuffed it into the tree roots and took it back. It is probably better to bring a low-grade spirit stone back.

Wang Lun decisively gave up the idea of ​​using these tree roots.
Chapter completed!