A long horn stabbed at Liu Feng's heart, and his perception had already discovered that this ghost had been luring it to appear just now, and at the moment when it stabbed him in the back, Liu Feng turned around suddenly, and the knife light flashed away, Liu Feng's knife speed was extremely fast, and he was also extremely skilled, this knife was the chopping that Liu Feng had practiced hard in the martial arts training ground during this time.

With the sound of metal falling to the ground, a strange-looking ghost appeared in front of him, this ghost creature was like a combination of a human and a praying mantis, both arms were wrapped in green, and the lower body had four legs, but the body was human-like.

Liu Feng cut off half of its mantis arm with a knife, and just as he was about to step forward to kill it, he saw that he quickly retreated to the side of a big tree, and when he touched the tree, his whole body disappeared.

In Liu Feng's perception, this ghost had already entered the inside of the big tree, as if it had become one with the tree. The next moment, Liu Feng couldn't feel the existence of that ghost thing. Liu Feng amplified his perception before he felt its breath appear on another big tree.

This ghost is able to attach to trees and can teleport freely in nearby trees, and it is an extremely weird ability, in some deep forest environments, it can easily kill a team of contractors, even if Liu Feng himself is in this environment, there is no way to take it, unless it is to cut down all the trees around him. However, it is impossible for that ghost thing to hurt Liu Feng.

Now Liu Feng doesn't have time to waste with it, and there is no benefit in killing him, its ability Liu Feng is indeed very greedy, but Liu Feng can't devour it now.

Liu Feng retreated outside the forest while on alert, and at this time, the speed of the ghost's teleportation was getting faster and faster, and it could be seen that it wanted to solve Liu Feng very much but never had a chance.

Liu Feng's current perception was that it was quickly scribbling around, looking for an opportunity to kill Liu Feng. But until Liu Feng left the deep forest, he didn't find any opportunity.

Liu Feng looked back, only to see the ghost standing in front of the forest staring straight at Liu Feng, with a hint of greed in his eyes. But Liu Feng glanced at it disdainfully, he was very dissatisfied with the eyes of the ghost thing, and decided that he must cut him down if he had another chance to come to the ghost domain.

Liu Feng walked towards the Tower of Babel in the distance, but this time he avoided the place where the Sheephorn Demon had just appeared. Now Liu Feng consciously quickened his pace, because the time had passed almost two hours, and in another three hours, he would be trapped here forever if he couldn't leave the ghost domain.

It only took half of the time before to walk out of a short distance, during this journey Liu Feng saw a lot of strange things, the most amazing is a kind of mushroom, he constantly emitted a long white light, Liu Feng observed that this mushroom only grows above the bones, and each corpse bone can only give birth to one of these mushrooms, and Liu Feng had seen a million-scale mushroom in an area before, and that area was illuminated by their white light like day. Liu Feng only glanced at it from a distance and fled quickly.

Liu Feng now felt that the contractor who had never been to the ghost domain would not be able to understand his weakness, and he would have to sacrifice 10 ghost creatures in this kind of place where anything could kill you in seconds. Liu Feng kept complaining about the task space in his heart, even if this task was the strongest contractor in the 4 rings, it would be a situation of nine deaths and a life.

At this moment, a huge depression appeared in the distance, and occasionally a trace of blue light appeared in it, Liu Feng slowly approached the area, and when he was a hundred meters away, he could already hear the noise in the depression. Liu Feng crawled over, looked in at the sunken gap, and his eyes widened instantly.

It turned out that this depression was dug out, this is a huge mining hole, this mining cave Liu Feng can't see the end at a glance, he can't judge how big it is, but its huge degree is far more than ten times more than the largest mine on the earth. This is not the most frightening, the most terrifying thing is that there are countless miners inside, Liu Feng initially observed that the number of miners is more than a few million, all of them are spirits, their movements are dull, obviously not at the level of evil spirits, only similar to the group of ghosts that Liu Feng encountered in the ghost street before. But that's not scary, it's their monitoring that's scary. There are also quite a few overseers in this group, more than tens of thousands, each of whom manages more than a hundred low-level ghosts, and they are all evil spirit-level ghosts. There are hundreds of ghosts floating in the sky farther away, Liu Feng just glanced at them with his spare eyes, and he didn't dare to look up at them anymore, because that part was all at the level of powerful ghosts, and they already had a sense of the human gaze of ghosts and creatures of this level, and they would be found just by looking at them.

Liu Feng watched the ghosts in the mine keep smashing the rock wall, this scene is similar to the ancient miners on the earth, but the things they smashed are different, they are not holding a mining manuscript, but something similar to the scythe of death, mining is not smashing rocks, but cutting rocks, I saw them desperately scratching the ground, each scratch is very shallow, and their action is to keep rowing there, until a huge gap is drawn, and then around it to the gap, Then use other tools to dig out the meat-like rock, and when the rock loses contact with the ground completely, it will automatically split apart. Most of them shattered and disappeared on their own, but Liu Feng saw a ghost gouge out the rock and leave a gem that shimmered blue after it split apart.

At the moment when this gem appeared, nearly a hundred overseers around him all surrounded him, and dozens of ghosts in the sky also came down, and finally they were taken away by a powerful ghost with three heads.

Liu Feng knew the preciousness of the gem just by looking at this scene, and the millions of ghosts below dug up the rock every moment, but there was only one blue gem in the rock, and Liu Feng's curiosity was also raised, he seemed to know the role of the sapphire. But he didn't dare to mess around here again, as long as he was found to want to escape under the noses of so many ghosts, it would be like a dream, and he didn't need to come to just two or three powerful ghosts, even if he turned on his skills, he wouldn't be able to escape.

He watched the three ghost creatures fly into the distance after taking away the sapphires, and Liu Feng saw this situation and silently followed around the mine cave.

Liu Feng hadn't looked directly at these powerful ghosts all the time, most of the time he looked at the ground near them, occasionally the afterglow swept over them, and quickly shifted his gaze.

He tried to keep himself calm and not let out any mood swings. Liu Feng didn't dare to walk quickly, and he naturally couldn't keep up with the ghost thing on the ground, but the direction of the ghost thing had been remembered by him. What he has to do now is to sneak closer, see what is there, and if there is a bargain, he will take possession of the ghost and run away, and change another place to explore.

Liu Feng walked around the cave for 30 minutes before he saw a strange building, which was an altar, but there was a tray on it, and there was a thin transparent diaphragm on the tray, and there were 10 blue gems in the diaphragm.

There was no defense here on the altar, Liu Feng walked around here a few times, he didn't believe that there would be no defense in the place where such a precious treasure was placed, he thought of what traps there would be, or the ghosts were very confident in that film.

He carefully sensed the fluctuations around him, and then slowly leaned over with a ruthless heart, but unlike Liu Feng's imagination, the traps on the ground, he came to the altar safe and sound, and looked at the sapphires placed on the altar, the sapphires were placed in a tray, and the tray was covered by a pale cyan film.

Liu Feng first picked up a piece of gravel on the ground and threw it towards the film, which was bounced back the moment he touched the film, and then Liu Feng tested it in several ways, and found that the film could only play a blocking role and could not hurt people.

But an incredible scene appeared, Liu Feng had tried countless methods before, and even the film that couldn't even pass through the pig killing knife was like a void when Liu Feng's hand touched it, and he didn't feel any resistance and directly stretched it in.

At this moment, Liu Feng's expression was also incredible. But now is not the time to care so much, he directly grabbed the sapphire and stuffed it into his clothes pocket, and the 10 sapphires stuffed Liu Feng's two clothes pockets a little bulging. However, Liu Feng didn't care about his image in this kind of place, and quickly fled into the distance with his things.

In fact, Liu Feng didn't know that this altar was left by a ghost fairy, and this mine also belonged to the private property of the ghost fairy, and the miners dug up the sapphires and put them on this altar, which was guarded by the ability of the ghost fairy, that is, the layer of diaphragm, the ghosts below the ghost fairy could not be broken at all, but this diaphragm was only useful for spirits without a body, or dead things without a soul. Of course, this is enough, because it is impossible to give birth to physical beings in the ghost domain, and only ghosts can be born in this ghost domain. And the odds of encountering a human here are about the same as the chances of catching an alien on Earth. And the reason why this altar is not guarded by ghosts is because ghosts and immortals will come to the altar from time to time to take away the sapphires, but with the breath of ghosts and immortals, ordinary ghosts may be scattered just by approaching, so no ghosts dare to come here to guard, even the three ghosts just now also put the gems into the tray and ran away, lest they be unlucky enough to meet the ghosts and immortals. It should have been foolproof, but Liu Feng came to the ghost domain because of the contract mission, and he came here in this boundless ghost domain, so it can only be said that everything was a coincidence.

Liu Feng took out a glowing blue gem as he ran into the distance, and looked at it with the contract.

Item, Blue Crystal Essence: The number of ghost domain specialties is scarce, each piece is known to increase the evolution rate of ghosts by 30%, other effects are unknown, and the purchase price of the castle mall is 1 universal point.