Su Yi agreed, stopped talking, and walked into the depths of the mass grave first. He walked very slowly, leading the way in front of him, keeping an eye on the graves.

Cheng Ling carried Yang Hongqiu on his back, followed him step by step, and also radiated his divine sense to the maximum speed limit. It's not that they have any scruples about these souls, but they are looking for the whereabouts of the Soul Restoration Grass. This kind of place where the soul and the grave gather is the place where the cold aura is extremely strong.

It's a pity that after walking a long distance, I only found other herbs with cold attributes, such as Corpse Demon Flower, Heart Eater Mushroom, and so on. He collected them one by one, this kind of herb with a cold attribute was very rare, and it was difficult for ordinary life stars to form, let alone be so old.

As we walked, the scene in front of us gradually began to change, and the dense small burial mounds began to gradually decrease, but the road became wider, and along the road, the mountains on both sides gradually increased, as if entering a valley.

But the valley seemed to be cut off from the rest of the world, and there was not a single person in sight, and the valley was all gray, and the sun in the sky could hardly shine in, and there were so many forks in the valley that it was impossible to distinguish the direction.

Cheng Ling asked suspiciously: "When you came here, didn't you see anyone smoke?"

Su Yi smiled bitterly: "Yes, where would there be monks willing to come in such a place." ”

"By the way, we're in the gray area of the planet, and there's a green area on the side, have you ever been there?"

"No, when I entered the planet, I didn't dare to choose to enter the green zone in order to avoid the rubble in the ring. After only cultivating here for a few years, he was caught up by the people of Haotian Sect. Therefore, I doubt that they have done anything to me!"

Cheng Ling nodded and said, "In that case, let's first see what kind of brand it is, so that you can be tracked wherever you go!"

Su Yi was overjoyed and hurriedly said, "Then thank you Brother Cheng!"

Cheng Ling waved his hand, and immediately swept his divine sense towards Su Yi's body, searching inch by inch, and after a stick of incense, he finally found that there was a very vague divine sense mark on his right shoulder!

It's a pity that the power of the glazed fire is limited, and after the mark is burned, it doesn't have much effect, only a little weaker. Cheng Ling smiled bitterly in his heart, if he burned like this, he would not be able to destroy it in less than a year and a half, and the people of Haotian Sect would have already caught up at that time.

After a little groaning, he made up his mind to sacrifice the meteor fire and burn it to Su Yi's shoulder again.

Su Yi only felt an almost suffocating blazing heat coming, turned his head to look, and said in shock: "Third-level Nirvana Heavenly Fire, Brother Cheng, you are really too good!"

"Less nonsense, if it weren't for you kid, I wouldn't have used this flame!"

"Hehe~~, don't worry, this secret will definitely rot in my stomach. Thank you, Brother Cheng!"

The temperature of the meteor fire was not comparable to that of the glass fire, and in less than a tea time, the divine sense mark was burned out. Su Yi felt a sense of relief in his heart, and he no longer had the feeling of being stared at.

The two of them continued to walk for most of the day, and the sky in the valley gradually darkened. Su Yi hurriedly took Cheng Ling to the edge of a mountain wall and said, "Brother Cheng, when the night comes, it will not be safe in the valley, let's open a temporary cave first, hide in it!"

Cheng Ling was confused, it can be seen that his face is cautious, and he first helped open a temporary cave mansion, and also set up a layer of prohibition at the entrance of the cave, and then put Yang Hongqiu down gently and sat beside her.

Su Yi explained: "In this valley, at night, there will be unknown creatures, and there are so many of them that they can't be killed at all. Back then, I was surrounded by those creatures, killing for three days and three nights in a row, and the fairy power in my body was exhausted, and if I hadn't found a cave, I wouldn't have known which grave I was in. ”

Cheng Ling's heart moved, and said, "What kind of creatures, they like to appear at night?"

"Yes, those creatures are extremely fast, and ordinary spells are hard to kill. ”

"What about the living souls, are those living souls you got here?"

"Yes, but the quality of the soul here is not high, maybe you can find a more powerful soul at the back of the valley, and it will also be more helpful to the commander's injury. ”

Cheng Ling pondered a little and said, "Okay, you help take care of her, I'll go out and have a look." Don't worry, those creatures won't be able to help me!"

Seeing that he insisted, Su Yi didn't want to say anything, after all, Cheng Ling's cultivation was much higher than his own. He can't stand it, it doesn't mean that Cheng Ling can't stand it either!

Cheng Ling walked out of the cave, and immediately felt that the cold air in the air was much stronger, the sky was still gray, the night was even darker, there was hardly a star to be seen, only a vague waning moon hanging in the sky.

At this moment, a powerful yin wind blew over, and he shivered slightly, but as soon as the immortal spirit power in his body turned, he recovered. It was only soon that he felt as if there were illusory figures approaching him around him.

Those shadows were not visible to the naked eye, and even the divine sense could only catch a trace, and the speed was really fast! He took a deep breath, his eyes shone brightly, and he swept in all directions, and immediately saw clearly what those creatures were.

I saw that they were all illusory spirits, with only one head and upper body, no feet, but they could be suspended in mid-air. Cheng Ling's heart was shocked, this ...... This thing is exactly the same as the ghost you see in the comic books, is there really a ghost in this life star?

Before he could think about it, his eyes swept over and he saw the creatures in front of him pounce on him. Cheng Ling's hands moved together, and a row of ice needles was punched, and the creatures let out a "squeak" and suddenly disappeared again.

But in less than a moment, as far as the eye could see, there were more and more transparent objects, one ...... Five...... Ten...... One Hundred ...... By the end of the day, he couldn't tell the exact number.

And what's even more unfortunate is that after using the Eye of Barrier Breaking a lot, affected by the yin qi here, the eyeballs feel a slight pain, and even the vision is blurred.

His heart sank, and he immediately gave up performing the exercises, but closed his eyes, controlled his divine consciousness within a radius of twenty zhang, and sensed the attacks of those creatures.

With such a dense divine sense scanning, those creatures suddenly had nothing to hide! With a slight movement of his hands, one ice spell after another kept being struck, leaning against the front of the cave with his back on his back, reducing the area of the attack. Ice needles, ice picks, and ice blades rain down on the sky, killing creatures that swoop in the air.

Those creatures were killed in large quantities, but as Su Yi said, they couldn't be killed at all, killing a hundred, and a thousand came up. However, every time one is killed, after the creature disappears, it will eventually conjure up a ball of light, from which a faint soul breath can be felt.

He raised his hands lightly, collected all those soul breaths, and turned to burrow into the temporary cave. The creatures rushed up, but they were all blocked by the lockdown outside the cave, and they couldn't enter it.

Cheng Ling opened his eyes, looked at the soul breath collected between his hands, and swept his senses, and sure enough, there were seven or eight copies of the living souls that Su Yi gave him, but unfortunately these living souls were too weak and did not help Yang Hongqiu's soul much.

Su Yi was pleasantly surprised and said, "Brother Cheng, you can collect more, gather a little more, and let the master recover as soon as possible." ”

Cheng Ling's heart moved, there was some truth in this, and he immediately grabbed one of the living souls and began to sacrifice. The quality of these souls was much worse than before, and after the sacrifice was completed, only an egg-sized mass remained.

However, on the other hand, the time for the sacrifice was also greatly reduced, and it took less than a quarter of an hour for a divine soul to be refined. He Hao didn't stop, he sacrificed all the dozens of living souls he had collected temporarily, handed them to Su Yi and said, "Su Yi, when my master wakes up, you will give her these living souls, and I will collect some more!"

After speaking, without waiting for Su Yi to answer, he rushed out again.

In such a night, Cheng Ling collected more than 200 living souls. As the night faded, the creatures dwindled dramatically, eventually vanishing.

A few hours later, Yang Hongqiu woke up and turned around. According to Cheng Ling's idea, he began to use those souls to make up for the soul damage. After five hours, all the living souls were consumed.

Cheng Ling was pleasantly surprised to find that Yang Hongqiu had not been drowsy for the past five hours, and had persisted for a longer time. He was overjoyed and hurriedly asked, "Master, how do you feel?"

Yang Hongqiu smiled and said: "I feel that my head disease has eased a lot, but it hurts faintly, I have worked hard for you!"

"It's okay, this is what a disciple should do. What about that remnant?

Yang Hongqiu said gloomily: "She is still in my soul, and I feel that she is gradually getting stronger, if it weren't for these soul supplements, I wouldn't be able to suppress it for a while." ”

Cheng Ling's heart sank, this method could only cure the symptoms, although it strengthened Yang Hongqiu's soul, it had no effect on that remnant soul. The only way is for Yang Hongqiu's soul to be greatly enhanced and completely refine that remnant soul.

It's a pity that the whereabouts of the Soul Restoration Grass have not been found until now, and the Nine Turns Soul Restoration Pill still can't be refined, so the most direct way in front of her is to use the energy of these living souls to continuously replenish her soul consumption, so that the remnant soul can't succeed.

Thinking of this, he said: "Don't be afraid, as long as I collect some more living souls, the master's soul can be completely recovered, and it will be simple to start refining at that time." ”

Yang Hongqiu nodded slightly, at this time, he felt tired again, and could only say apologetically: "Cheng Ling, the time I have been awake is still too short, I will ask you in the future!"

"Don't worry, master. I'll definitely figure it out!"

Cheng Ling agreed, and Yang Hongqiu fell asleep again. He said to Su Yi: "Su Yi, you said that there may be a more powerful soul ahead, since that creature will not appear during the day, then hurry up and leave the valley!"

Su Yi nodded happily, stood up, and continued to walk forward. Cheng Ling picked up Yang Hongqiu on his back and slowly followed behind him!