Later, Huo Hai deliberately returned for the test, and walked outside for a long time, only then did he find a ghost in the realm of the Spirit King. After killing it casually, Huo Hai immediately picked up the spiritual power crystal, and then experimented with it.

"It seems that only with a large grade gap will there be a significant difference in effect. Huo Hai felt it and somewhat understood the effect of these spiritual power crystals. A piece of spiritual power crystallization in the Spirit Emperor realm can restore the spiritual power consumed by oneself within one day. Maintain the time, with the strength of the crystal master in life. The weakest can only last less than a day.

The strongest, however, can maintain this recovery effect for several days. However, the crystal nucleus of the Spirit King realm recovered significantly slower. Huo Hai experimented, and it would take more than ten days for this thing to recover his mental power.

The most important thing is that even if the crystal body of the Spirit King's peak can last for only one or two hours. This kind of thing may have a great effect on the Spirit Emperor and the Spirit King, but it will not have much effect on the Spirit Emperor like himself.

It seems that the soul crystallization effect of the Spirit Emperor realm is the best. Huo Hai was helpless, so he returned again and walked inside again. I just don't know how much effect it will be for me if I can get the spar of the Spirit Emperor realm.

All the way forward, as long as he encounters a ghost, Huo Hai will not let go of any of them. The crystallization of spiritual power in his inner space has gradually increased. At this time, Huo Hai also thought of a question. It is said that the spiritual power crystallization in the Ghost Cave has little effect on the seventh-level Spirit Emperor and above. It seems that the resources here can only be used up to the seventh-level Spirit Emperor realm at most.

Even, when you are above level four, you should go to Fuyun Island to have a look. But no matter, let's gather enough resources first. In any case, the spiritual power crystallization here is also very effective for yourself.

Just as Huo Hai was constantly collecting spiritual power crystals, suddenly there were bursts of battle fluctuations in the distance. This is a ghost cave, and the environment here is very special. In ancient times, the Heavenly Soul Sect had strengthened this place to the extreme.

Huo Hai tried, but the sword qi he used with all his strength could not leave a trace on the surrounding stone walls. I'm afraid that without heaven-level strength, I won't be able to destroy the ghost cave in the slightest. This ghost cave was created by the Heavenly Soul Sect with great effort, although it is not a secret realm, but it is only stronger than the secret realm. It is said that the area of effect is in most of the Heavenly Soul Domain.

The entire Ghost Cave has several floors, and the area is the size of a small kingdom, but the Ghost Cave can absorb souls from most of the Heavenly Soul Domain. If it's too far away, some soul power will pass and be absorbed into the ghost cave.

And those who are relatively close, unless there are special circumstances to leave the soul or completely shatter it, otherwise they will enter the ghost cave. That's how the ghosts in the ghost cave came about. And the ghosts inside can be said to be endless.

Although these ghosts also have levels and will form groups of groups, it is easy for different races to collide with each other and cause a scuffle. The result is either the complete merger of the two races into one, or one of them is wiped out, and then swallowed by the other race to increase its own strength. Of course, there are lose-lose situations.

So originally hearing the sound of battle, there should be no problem. However, Huo Hai felt a different wave of spiritual power, this was spiritual power, not a spiritual power attack used by the ghost, it seemed that someone was coming.

"Those who dare to be so presumptuous here should be people from the Dead Soul Sect. I don't know what the methods of the Dead Souls faction are. After thinking about it, Huo Hai's figure flashed, and he secretly approached the past. Sure enough, it was the Dead Souls who were fighting.

"Senior brother, I'm almost fed up with these days. Every time the senior brother wants to crystallize his spirit, he doesn't do it himself, but lets us do it, why. We are not allowed to hide it privately, do you really think that you can do whatever you want if you are a senior brother? Huo Hai had just approached when he heard a complaining voice. Sure enough, strife and oppression were everywhere.

There were only three people in the team, but they didn't do anything, and the ones who did it were the undead. Some skeletons and very fast zombies, the number of undead who have reached the Spirit Emperor realm, is actually terrifying to twenty, which is even stronger than their own strength.

Relying on group fights and skipping challenges, this kind of thing is often done by people from the Dead Souls faction. Otherwise, the Dead Resouls Sect wouldn't have existed for so many years, but there were still very few people who dared to come to them for trouble. Even if it was the Burning Sun Sect and the Yuehua Sect, they didn't want to provoke them.

"Don't say it, who made him a senior brother, there is a Supreme Elder behind the family, and we have nothing. Let's cultivate slowly, and when we break through to the Spirit Emperor realm, no one will dare to bully us. "Spirit Emperor, this is not so easy to cultivate. Don't look at the three of them are all Spirit Emperors, but they are still far from the peak.

The person who spoke just now looked frustrated: "Hmph, it's fine if it's just for cultivation, but he obviously asked us to help with the spiritual power crystals that his family asked to hand in." And the excess, he took it and sold it secretly, and never gave it to us. ”

Hearing this, a trace of depression flashed in the eyes of the other two people. Yes, the resentment in my stomach is getting deeper and deeper. Because of this resentment, even the cultivation of the three of them has been affected, and it will be more and more difficult to break through like this.

"Forget it, what are we doing so much, what else can we do besides working hard to cultivate. Forget it, let the senior brother make trouble himself. With so many resources and such a fast cultivation speed, he is now about to turn into a skeleton himself. When he becomes a completely undead creature, I see if he can laugh out loud. ”

Even among the Dead Soul Sect, if the cultivation speed is too fast, it is easy to be corroded by the death qi. Turning into a skeleton doesn't mean actually becoming an undead, but turning into a skinny skeleton. Except for thoughts, there is no difference between the undead and the undead.

The Dead Souls Sect is an extreme sect, but those who become skeletons will also destroy the vitality of their whole body. Without vitality, it is almost impossible to break through to the Spirit Emperor realm. Even if it's a fluke breakthrough, don't think about reaching Lingzun.

Huo Hai listened for a while, but didn't hear any useful news, so he was ready to start: "It's your bad luck to meet me, and you don't have to provide spiritual crystals to that senior brother in the future." Huo Hai's words sounded slowly.

"Who, what people are here. "The people who can come here, except for the people of the Dead Soul Sect, are only the people of the Heavenly Soul Sect who only appear by chance. However, the strength of the people of the Heavenly Soul Sect is too weak, and they will avoid them when they see them. Generally speaking, even if they really bumped into it, they didn't dare to make a sound, and it was found that most of the disciples of the Heavenly Soul Sect died. But this time, they had a bad premonition.

Huo Hai didn't give them time to talk nonsense, and a spiritual power easily condensed. The terrifying spiritual power that had reached the realm of the Spirit Emperor was lightly crushed under Huo Hai's control, and all the people were crushed into slag, including those ghosts.

Huo Hai stepped forward and put away the spiritual power crystals of these ghosts, and then began to clean up the things left by the three dead people. Their undead are the most valuable, but unfortunately of no use to others.

When they first attacked, these undead were also reduced to slag. "It's not bad, you actually collected so many spiritual power crystals. It's a pity, most of them are at the Spirit King level, so they are of little use. "It seems that these things can only be disposed of in the future. Far away from the Dead Souls, these things are still of high value, and they are sold without fear of being exposed.

Who let the spiritual power crystals that flow out every day only be so few, and the Dead Soul Sect is a little too stingy.

"Yes, yes, there is still a map, but this map is not too simple. Suddenly, Huo Hai found a map. Unfortunately, the map shows what areas are dangerous and how dangerous.

However, the specific strength and number of undead in it are not clearly marked. On top of that, there's only one entrance marked on it. Except for this main entrance, which is controlled by the Renoons Sect, people who don't know about the other entrances can't get out. This is also a restriction to prevent some disciples from leaving without permission with spiritual power crystals and then selling them to others.

If other rival sects were allowed to obtain a large amount of spiritual power crystals, their strength would definitely increase a lot. In that case, it would not be a good thing for the Dead Souls faction. The number of the Dead Souls Sect is too small.

Anyway, with this map, it's easier for you to get into it. Huo Hai soon saw some special locations on the map, and among these locations, there seemed to be terrifying ghosts that had reached the realm of the Spirit Emperor.

"These, sure enough...... The Yin Bone King is the one who was born from the Dead Soul. Suddenly, Huo Hai saw some secret methods of the sect from them. Although these spiritual secret methods lack the most important point, ordinary people cannot cultivate normally when they get them. However, Huo Hai had seen something similar on the body of the Yin Bone King before, and there were no such traps on it.

So after watching it for a while, Huo Hai knew that these things should be from the same source. I don't know if the Yin Bone King escaped by himself because he accidentally fell into the Ink Lotus Domain, or because something happened, so he escaped alone.

Being able to go all the way through the Great Wilderness to the Molian Domain is really not an easy thing for a person in the Spirit Emperor realm. Forget it, no matter what happened to the Yin Bone King, even the Spirit Emperor Huo Hai was killed, and he still cares about a dead Spirit King?

After searching and collecting all the valuable things by Huo Hai, Huo Hai went all the way to a dangerous area marked on the map. Huo Hai really wanted to try how effective this top-quality spiritual power crystallization was. As long as the effect is good, Huo Hai will not refuse to come. The sooner you improve your strength, the sooner you want to do what you want to do, you can complete it as soon as possible.

The more he advanced, the more ghosts Huo Hai encountered on the road. This also shows that the closer you are to the place where the power of the Ghost Cave is concentrated, the higher the number and quality of ghosts generated, and this kind of place is the most likely to have top-level ghosts.