I have to say that this guy is the most difficult guy Cheng Yu has ever seen, and he can reach the same strength with the same realm, this is the only one he has ever seen.

However, since this guy is still in this illusion, no matter how far he runs, it is impossible for him to run out of the palm of his hand!

It's just that he's been fighting for too long, so there's no need to chase him out now.

"Shi Ji, are you okay?" Cheng Yu saw that Shi Ji's face was also very haggard, and hurriedly stepped forward to ask.

This woman has helped him a lot, and if it is because she is injured, she can't ignore it!

"I'm fine, it's just that I'm too tired and tired!" Shi Ji was also relieved to see that Cheng Yu was not only fine, but also broke through a realm and drove the black-robed man away.

This guy is so terrifying, even the Yin Spirit in his hand is so powerful, even if it is divided into four Yin Spirits, even any one of them can fight with her, it is really incredible.

So seeing that Cheng Yu and the black-robed man had been in a stalemate, in fact, she was very anxious in her heart, because after fighting for so long, her energy was a little lacking.

If the two continue to fight, then she will inevitably have no way to fight because of her exhaustion of energy. And Cheng Yu's strength is only on par with the man in black, so she is really worried about everyone's safety.

But she didn't expect that in the end, it was the black-robed man who chose to escape, which also made her breathe a heavy sigh of relief.

It's a pity that the black-robed man didn't know all this, otherwise, he would really be angry.

Because he saw that Cheng Yu had been fighting with him for two days and two nights, but Cheng Yu showed no signs of lacking aura and energy at all, he thought that these people and beasts with Cheng Yu were also like this.

In addition, after Cheng Yu broke through, he was even better than him in terms of strength, especially because his soul was injured, and his Yin Spirit failed to kill any people and beasts, and he was afraid that he would put himself in if he dragged it on.

Therefore, he felt that it was impossible for him to be able to kill Cheng Yu, so after careful consideration, he still felt that he should temporarily avoid Cheng Yu's edge and recover his injured soul first.

"It's okay, thank you so much this time, if you hadn't withstood the pressure, otherwise we would be in real danger!" Cheng Yu was still very grateful to this woman who was always cold.

Although Shi Ji's usual attitude towards him may not be very good, this woman is really righteous, every time he encounters danger, this woman will desperately protect him, so Cheng Yu is grateful to Shi Ji from the bottom of his heart.

"You're welcome!" Shi Ji once again regained her previous cold color.

Cheng Yu smiled and didn't care, because Shi Ji is such a character.

asked Shi Ji to return to the Mountains and Rivers Diagram to rest, but Cheng Yu didn't dare to return to the Mountains and Rivers Diagram easily, nor did he dare to let others come out. Although he had sensed that the black-robed man was moving away from them, he was afraid that something would happen.

Although he has been fighting with this guy for so long, because his realm has improved, he has suddenly recovered greatly. Although the battle just now had cost him a lot, he found that the current Nine Branches Spirit Tree had recovered more quickly than before.

Maybe it's because his strength has improved, or maybe it's because of the relationship between the nine primordial gods, but no matter what, the recovery ability of these nine spirit trees has indeed improved, which is a good thing for Cheng Yu.

The faster you recover, the greater your advantage in battle.

This place is too dead, there was originally Xin Yao, but now Xin Yao is injured, and he can only be outside alone. Although he really wanted to go in and see Xin Yao, but after he entered the Mountains and Rivers Diagram, it was too dangerous to leave only one magic weapon outside.

Besides, he can also clearly understand the situation in the mountains and rivers now, so he also knows that Yao Na is helping Xinyao heal his injuries, but he doesn't bother them.

And he took advantage of this time to find the dead vein first, and then left here first, and then chased that guy when the time came.

"That black-robed man cultivates death qi, presumably because he saw that the death qi here is strong, so he stayed in this place to cultivate, it seems that the death vein should be around here!" Cheng Yu thought in his heart.

Cheng Yu searched around here, and suddenly saw that the dead qi in a place had actually formed a vortex, and it seemed that the dead veins were underground.

However, this dead vein is hidden underground, and it is not a simple matter to get him out, if you don't have that certain ability, there is really no way to subdue this dead vein!

But who is Cheng Yu? Although it is the first time for him to collect the death vein, it is not the first time to collect the spirit vein, and he has even collected the fairy spirit vein, what is this death vein?

I saw Cheng Yu first observe on the ground to confirm the direction of this dead vein, and after an hour of research, he finally figured out that this dead vein was heading from west to east.

So, he spent several hours arranging a formation on the ground to absorb the death veins!

Seeing that the formation was arranged, I felt a little proud in my heart, and I wanted to collect the death vein, but not everyone could do it. Unless every time these death veins are like the spiritual veins in the five major temples, they themselves are irritable outside, otherwise, even if someone knows that there are death veins underground, they may not be able to collect them.

Just like the black-robed man, Cheng Yu doesn't know if that guy knows that this underground is a dead vein, if he knows that this underground is a dead vein, it means that this guy just can't get this dead vein out.

If he doesn't know, then naturally say something else.

Cheng Yu saw that the formation had been completed, so the magic trick in his hand moved, and the pulse extraction array suddenly lit up, as if a big hole had appeared on the ground.

Roar!

At this time, the ground began to shake, and two loud roars were heard!

Cheng Yu was immediately overjoyed: "Could it be that there are two dead veins underground?"

After a while, suddenly two huge black death veins flew out of the big hole!

"It's great that it turned out to be two giant death veins!" Cheng Yu was overjoyed when he saw two huge death veins flying out like a black dragon.

These two death veins are much larger than his spirit veins, they belong to the giant system, no wonder this illusion is so big, but it is filled with so much dead energy.

However, these two dead veins are not something that can be taken if you want to, they fly out of the big hole and run away.

But Cheng Yu is not a person who doesn't understand anything, he naturally knows that whether it is a spirit vein or an immortal spirit vein, they can run, so this death vein will naturally also run.

So he had already prepared, and the Immortal Demon Tower was already hanging in the air waiting for these two dead veins.

Roar!

These two death veins were sucked by the Immortal Demon Tower, but they were struggling hard, but after all, they were still unable to defeat the power of the Immortal Demon Tower, and they were directly sucked into it.

Cheng Yu immediately retracted the Immortal Demon Tower, felt the death qi in it, and was overjoyed in his heart, this time the harvest was great.