With a bang, Zheng Lei fell to the ground, and vaguely heard the thin man's painful voice: "Demon Heart ......" and then when he turned his head to look, he saw that the thin man and Jiang Cheng had disappeared.

And where Jiang Cheng was lying just now, there was a ball of Jiang Cheng's lifeblood that was cut down by Zheng Lei.

Zheng Lei wanted to sit up, but found that he couldn't move, and even if he wanted to move, he still couldn't move, he obviously felt that the power that filled his entire body just now was disappearing rapidly.

But as the power was gone, he felt that the injuries on his body were recovering at the same speed.

After a while, the power disappeared, Zheng Lei slowly sat up, there was no longer a wound on his body, he raised his left hand to look, only to see that the demon heart dagger he had just obtained was tightly grasped by himself.

Just glanced at it, and when that power disappeared, Zheng Lei felt a force rush out of the Demon Heart Dagger, heading straight for his head.

Suddenly, Zheng Lei's heart had countless crazy thoughts, he felt as if there were countless people around him talking loudly to him, but he couldn't hear anything clearly, just a special noise, his heart couldn't help but rise a burst of indescribable irritability, this irritability made him want to go crazy in an instant, and even he began to have the desire to kill.

Suddenly, a faint spot of light appeared on the heads of all the corpses here, and they all flew towards Zheng Lei's head.

As there were more and more points of light, the discomfort in Zheng Lei's heart slowly faded, and when all the points of light were submerged in Zheng Lei's head, the uncomfortable feeling disappeared completely.

Zheng Lei felt it carefully, in fact, the power that caused him discomfort did not disappear, but was resisted by those small forces that surged in, and just reached a balance, so he felt that the uncomfortable feeling disappeared.

Although Zheng Lei was very uncomfortable in his heart, he could see the scene that happened just now clearly, and naturally knew where those weak forces came from.

Maybe it's because good people have good rewards, before he swore here that he would kill the murderers of these people, maybe among these corpses, there are still scattered souls of these people, or their unwilling obsessions, and Zheng Lei's oath moved them again, so when Zheng Lei had that kind of discomfort, these unwilling obsessions took the initiative to pour out and help Zheng Lei resist that force.

Zheng Lei looked down at the Demon Heart Dagger in his hand, and quickly withdrew it from the storage bag, this thing was too weird to be controlled by him now.

Putting away the dagger, Zheng Lei knew that he could escape this catastrophe because of these corpses here, these weak sporadic strength, may be the last bit of strength of these corpses, but it is the unwillingness of these people before they die, after Zheng Lei swore an oath, they gave all their hopes to Zheng Lei, they believe that Zheng Lei can help them achieve the last hope in this life.

Zheng Lei bowed deeply to the corpses, and said softly: "Thank you, I originally helped you fulfill your wishes, but you saved your lives again, thank you for your great kindness, I will always remember your wishes in my heart, no matter when, I will work hard to complete it!"

Putting away the fluctuating emotions, Zheng Lei looked down at his chest, carefully feeling the bead that melted into his heart, but he couldn't feel it anymore, thinking back to just now, he roughly understood the reason, but he was very curious in his heart, how did Lin Xi do this, he could turn his power into a real thing, not only has the effect of treating wounds, but also has some other effects.

Zheng Lei checked his physical condition again, and then came to the last coffin that had not been pried open, looked at the lotus in his hand, and kept moving, although the bottom of the lotus stem was tightly attached to his hand, but the whole lotus was pointing towards this coffin.

"Maybe it's here. Zheng Lei whispered, then inserted the long sword in his hand into the gap in the coffin, took a deep breath, and screamed, and suddenly the lid of the coffin was pried open.

A blood-red lightning flew out with a whizz, heading straight for Zheng Lei's front door, Zheng Lei had already prepared, and while his body leaned back, the spiritual power surging in the long sword danced in front of him into a sword net.

Flames surged in the sword net, filled with thunder and lightning snakes, blocking the lightning that flew out of the coffin, and the lightning faced the long sword, and the two froze there.

Zheng Lei felt a tremendous force coming from the lightning, so that his body could barely return to an upright state, and he leaned back.

But fortunately, this lightning was just a trap, and there was no follow-up, and after a stalemate with the long sword for a while, it dissipated with a snap.

Zheng Lei carefully put his head on the top of the coffin to look, only to see that the coffin was filled with blood-red mist, although the coffin lid had been opened, but it did not overflow a little, as if the lid was just for show.

After staring at the mist for a long time, Zheng Lei tentatively stretched the long sword into the coffin and stirred it gently, but found that what was in the coffin was not fog, but something similar to light, because the blood-red thing was not stirred with the shaking of the long sword, but that thing was not light, because Zheng Lei did not see the reflection of light.

Withdrawing the long sword, I saw that there was still a slight blood red on the tip of the sword, and some flames poured out of the long sword to expel the blood red.

Zheng Lei didn't dare to touch those blood-red things with his hands, even the long sword poured out fire on its own to expel those things, he was afraid that the blood-red things would be like maggots on tarsal bones, and once they were contaminated, they would never be able to get rid of it.

He looked down at the lotus flower in his hand, if it weren't for his hand still pinching the end of the lotus, it was estimated that the lotus would have flown in.

Zheng Lei said to himself suspiciously: "Is Nie Yuan under this thing? If so, is there any hope of being saved?"

In confusion, Zheng Lei's hand accidentally touched the stone wall outside the coffin, and a piercing coldness came from his fingertips, and he reflexively retracted his hand.

"Why is it so cold? It was still room temperature just now. Zheng Lei slowly squatted down and looked carefully at the outer wall of the coffin.

"Frost, how can it be so cold? It's only been how long it has been, and it can form a layer of frost, is it because of that red thing?" Zheng Lei was puzzled.

After thinking for a while, Zheng Lei guessed something slightly, this red thing is very likely to be something that is extremely yin and cold, if it weren't for this, it wouldn't have caused a layer of frost on the outside of the coffin in such a short time, but what he couldn't figure out was why there was no frost when the lid was covered before?

"Yin to Cold...... Zheng Lei's mouth kept repeating these four words, and suddenly, his head turned and he asked himself: "That Demon Heart Dagger is a thing of the Demon Dao, if the two come together, what will happen?"