King Yan looked at Kuai Gu blankly. If he hadn't killed Kuai Gu himself, he would have unimagined that Kuai Gu would have died. Strictly speaking, he should be considered a necromancer. Of course, there is no such thing as a necromancer in the Blood Sea Realm. Kuai Gu and others are generally called ghosts in the Blood Sea Realm.

But the impression in the King of Hell was that in the Blood Sea Realm, all the ghosts were things with low intelligence and a tool for being controlled by others. However, Kuai Gu was very clear when speaking and did not look as low intelligence as ordinary ghosts like him, which made King of Hell very curious.

King Ling of Hell looked at Kuai Gu and asked tentatively: "Kuai Gu, how much strength did you retain before?" King Ling of Hell was very curious. How much strength did Kuai Gu retain before before? You must know that Kuai Gu is a ghost now. Even if the ghost is at a high level, it will take a long time to nourish and refine. Only such ghosts can have strong strength. Of course, this process will take a long time.

But Kuai Gu has just become a ghost, and it is unknown how much strength he can preserve during his lifetime. So the King of Hell asked, and he really wanted to know what Kuai Gu’s current practice is. If Kuai Gu’s strength is too poor, it may be discovered by people from other sects, and it may be exposed. If Zhao Hai takes this account to him at that time, it will not be a good thing for him.

Kuai Gu glanced at the King of Hell and said in a deep voice: "All!" Kuai Gu did not lie. He has indeed retained all his strength in his lifetime and may even improve. All of this is because of the changes in the hell space in Zhao Hai's space. Don't forget that Zhao Hai got a finger of the old ancestor of the Corpse Demon and still had a lot of blood. At the same time, the power in the hell space became larger once. Because the martial arts practiced by the old Corpse Demon Master was similar to the Yin Gui Sect, so he has now appeared.

The strength of the undead clan in the Zhaohai space has improved very quickly. In fact, the island master level masters controlled by Zhao Hai now seem to have nearly 3,000 on the surface, but if all the island master level masters in the undead clan in the space are counted, then the island master level masters he can make will definitely exceed 7,000. Even if he appears directly in the Blood Sea Realm, revealing their identity as the Blood Killing Sect, with the power in his hands, he can gain a foothold in the Blood Sea Realm.

At the same time, the upgrade of hell space also brought another benefit to Zhao Hai, that is, the newly acquired undead clans can retain their strength during their lifetime. If in the past, masters like Kuai Gu would have reduced their strength after being transformed into the undead clan by Zhao Hai, and at most they would reach the strength of the Dharma Refining Realm.

But now due to the upgrade of the hell space, after masters like Kuai Gu become the undead clan, their strength will remain the same as before, and may even be improved, because they can absorb some higher-level Yin-attribute spiritual energy from the space. Of course, this spiritual energy is brought by the finger of the corpse demon ancestor.

Zhao Hai is so strong that the reason why he dare not show his identity as the Blood Killing Sect is because he is concerned about the powers of the upper realm. Zhao Hai is really familiar with the powers of the upper realm. He got a finger from the old ancestor of the Corpse Demon. From this finger, he could easily unleash the power of these powers of the upper realm. He has not yet fought against the powers of the upper realm, so he cannot reveal his identity, so he can only control the Yin Ghost Sect in secret.

Although Kuai Gu knew something about Zhao Hai, he didn't know much. What he knew was what Zhao Hai directly poured into his head when he turned him into the dead clan. Not to mention the King of Hell Order. He still doesn't even know Zhao Hai's true identity, let alone understand Zhao Hai's situation.

It is precisely because of this that when King Ling of Hell heard Kuai Gu's answer, he was stunned. He looked at Kuai Gu, really didn't know what to say. He didn't know whether he should believe Kuai Gu or not. Believe in Kuai Gu. This matter is too strange. He has never heard of a ghost that once it becomes a ghost, he can have the strength of his life, let alone a ghost like Kuai Gu, who can't tell that it is a ghost and is such a smart ghost. Of course, Kuai Gu has now become Zhao Hai's ghost, which is also the reason why he cannot fully believe Kuai Gu.

But on the other hand, he felt that he should believe Kuai Gu, because Kuai Gu was really similar to him during his lifetime. If Kuai Gu really retained his memory during his lifetime, he would not have lie to him. And it was precisely because he had never seen a ghost like Kuai Gu that he believed Kuai Gu's words a little.

King of Hell didn't say anything for a while. Not only was he thinking whether Kuai Gu said true or not, but he was also thinking, if Kuai Gu said true, then how much impact this matter would have on him? What would this affect them when they find a way to detoxify and wait for an opportunity to betray Zhao Hai!

After a while, the King of Hell finally breathed a sigh of relief and turned to Kuai Gu and said, "Okay, Kuai Gu, you go down first. If you have any trouble, I will call you." Kuai Gu responded, bowed to the King of Hell, and then left the study. His current behavior was still exactly the same as before, which made King of Hell in a daze.

After Kuai Gu left, King Yan shook his head and sighed lightly. Then he closed his eyes and thought quietly about this matter. This matter was really serious. Zhao Hai had completely controlled them and had arranged so many nails for them. If they didn't do it well, the consequences would probably be very serious.

However, the King of Hell suddenly thought of something. Kuai Gu now looks no different from the original one, and you can't even see that he is a ghost. So why didn't Zhao Hai kill them? He also made them the same as Kuai Gu. In that case, wouldn't he have to worry about him betrayed? Why didn't he do this?

When he thought of this, the King of Hell couldn't help but shudder, but at the same time he seemed to think of something again. He didn't catch it for a while. He immediately thought about it carefully. After a while, his eyes lit up. He finally knew what he had discovered, which was what Zhao Hai did to them.

He had thought before that if Zhao Hai killed them and turned them into ghosts like Kuai Gu, he could better control the Yin Ghost Sect, but Zhao Hai did not do this. Why is this? There must be some reason that Zhao Hai did not do this. In his opinion, Zhao Hai did this, there were only two possibilities. One was that the ghosts like Kuai Gu still had certain flaws and might be discovered that they were ghosts, but he had not discovered them now. This is a very likely possibility. If outsiders discovered that he, the leader of the Yin Ghost Sect, was actually a ghost, and even the Yin Ghost Sect would be finished immediately.

Of course, in the eyes of King Yan, this is actually not a big deal. Don’t forget that they are the Yin Ghost Sect, and they are practicing ghost skills. Just like Jing Changtian before, his ghost shadow covers the sky skills, and when they have reached a profound level, they can directly transform people into ghosts. Even if they have some characteristics of ghosts on them, ordinary people will probably not doubt it when they see them. In the saying goes, he is the leader of the Yin Ghost Sect. It is not easy for ordinary people to see him, so this may exist, but it is not a reason why straight seas will definitely not deal with him.

The second possibility is that Zhao Hai is worried about what he is worried about. He is worried about who will attract attention if he kills him. In the eyes of the King of Hell, the person he is worried about is very easy to understand. It is absolutely possible that he is worried about the powerful power of the Yin Ghost Sect in the upper realm, because the upper realm ancestor of the Corpse Demon Sect directly took action to destroy the Blood Killing Sect. Although Zhao Hai and his others are strong, it is impossible to compare with the Blood Killing Sect. He also said before that their Yin Ghost Sect also has the upper realm ancestor. If the upper realm ancestor of the Yin Ghost Sect knows what Zhao Hai is doing, they will definitely take action to destroy Zhao Hai.

The King of Hell is the leader of the Yin Ghost Sect. He can contact the upper powers of the Yin Ghost Sect. That is to say, if he is killed, the upper powers of the Yin Ghost Sect will probably know that when the upper powers take action, Zhao Hai and the others will be done, and the strength of the upper powers is not comparable to that of them.

It is precisely because of this reason that Zhao Hai did not kill him, but used this method to control him. However, if he contacted the upper realm ancestor of the Yin Ghost Sect and asked the upper realm ancestor of the Yin Ghost Sect to take action to remove the poison from his body. After removing it, he killed Zhao Hai, then they could completely escape from Zhao Hai's control.

When he thought of this, a hint of joy appeared on the face of King Yan Ling, but he quickly restrained the joy on his face, calming his face. He knew very well that he must not reveal any flaws, otherwise he might be discovered by Kuai Gu. If Kuai Gu discovered it, Zhao Hai would immediately know that it would be impossible for him to contact the upper world at that time.

King Yan thought about it and decided that he could not take action immediately. Now Zhao Hai and the others' surveillance on him must be the most strict time. He had to wait for a while until Zhao Hai and the others thought he had accepted his fate, so that he would not be so strict with the surveillance. That was when he took action.
Chapter completed!