Beads of sweat rolled down Lei Cheng's forehead, landing on Mu Lingfeng's bloody wound.

There was a hint of salinity in his sweat that instantly stimulated Mu Lingfeng's nerves. He had a hideous expression on in pain as he continuously sucked in cold air from his mouth, as if this could ease some of the pain.

"Sizzle sizzle!"

A black bolt of lightning burst out from the pile of wood in the pool of water, striking towards Lei Cheng.

With a solemn expression, a wave of elemental energy appeared under his feet. He had no intention to fight as he brought along Mu Lingfeng and was about to disappear in the sky above the lake.

Strong gales were howling in his ears, the second time he was brought flying in the sky, Mu Lingfeng's body still had some injuries, but they were swept over from all directions by the strong winds, causing the wounds to open up again, and his injuries that had just recovered slightly became serious again.

He raised his head and looked at the serious Lei Cheng, grumbling, "Master, can you be a bit slower!? I'm going to die from the pain! "

The side of his body that was previously made contact with the wooden log had already been stripped of its flesh, leaving behind only some bloody flesh. The wind that was constantly blowing on his flesh made Mu Lingfeng want to curse out loud.

This kind of feeling was very similar to the punishments described in the ancient books in those television dramas before, where one would peel off the skin of a person's body and then sprinkle it with salt. Although Mu Lingfeng had never tried that feeling before, it should be similar to the pain he was experiencing now.

Lei Cheng did not reply to Mu Lingfeng's words. Not only did he not slow down, he even sped up a bit.

At this time, Mu Lingfeng did not even have the strength to curse, and his whole body felt like it was being pierced by needles.

After a long while, the part of the puddle finally disappeared from Mu Lingfeng's line of sight. At this moment, Lei Cheng landed on the ground while grabbing onto Mu Lingfeng.

Seeing that he had landed, Mu Lingfeng's breath relaxed and his body went soft. He slowly slid down. At this time, a bit of elemental energy appeared in Lei Cheng's hand and lifted Mu Lingfeng up.

A variety of medicinal pills appeared in the air and were crushed by Lei Cheng's elemental energy. Pure medicinal energy filled the air and grabbed Mu Lingfeng, throwing him into the medicinal power.

The injuries on Mu Lingfeng's body looked very serious, but they were only superficial injuries and were not severe. Time was of the essence, and Lei Cheng himself did not have much spirit energy left, so he could not quickly heal Mu Lingfeng. Thus, he could only resort to this method to use the medicinal strength of the pill to heal Mu Lingfeng.

As Mu Lingfeng entered the medicinal strength, he instantly felt the excruciating pain lessen a little, and the worry between his brows eased up slightly.

Looking down at Lei Cheng, who was continuously controlling the medicinal efficacy, he complained, "Master, what were you doing just now? I was about to die from the pain, why are you still accelerating? Really!"

"Oh, by the way, what was that piece of water and that piece of wood? Why do you have that expression on your face?"

As there was no longer any water in the water, Lei Cheng slowly explained as he let out a breath.

"Just now, we were still within the boundaries of the water. I never thought that we would encounter such a thing in the tomb of the founder of the Faction. It has to be said that I have only seen such a thing in the ancient records of the sect!

Water is nether water, a water source with super strong ability. However, it is said that we human cultivators cannot touch it, otherwise, once we are contaminated with water, there is only one possibility, and that is to die inside it. This is because water is the root of all living things.

Wood was an extremely rare heavenly material that was born from the nether water and could be used as a material to refine some treasures. However, it did not exceed the strength of an Elemental King and could not be fished out of the nether water.

Its name is Nether Thunder Wood, and it has the same characteristics as Nether Water. It even has a few extra abilities, such as the last black lightning that appeared! "

"As for why you said that I would speed up, it's mainly because the last lightning bolt that appeared was too terrifying. My strength was simply unable to contend against it. Fortunately, it was not fast, otherwise, we would definitely die here today!"

After Lei Cheng said these words, he quietly controlled the medicinal strength surrounding Mu Lingfeng in the air and healed his injuries.

Mu Lingfeng, on the other hand, was lost in his thoughts. The Dark Thunder Wood was very rare, but it required an expert beyond the Elemental King Realm to obtain it. As for the specific cultivation level, Lei Cheng did not say anything, but suddenly, Mu Lingfeng's expression changed drastically as an idea appeared in his mind.

What kind of place was this? It was the tomb of the Void Defender Founder, the founder of the Void Defensive Sword Sect. Wasn't the appearance of this strange and terrifying object a little stronger than the Immortal King?

Lowering his head to look at Lei Cheng, he noticed that there were traces of light flowing through his eyes from time to time. It was obvious that this cheap master of his had thought of the same thing.

However, he did not say anything, afraid that Lei Cheng would scold him. After all, he was still a trash that had not even broken through to the Elemental Realm. He would not be praised for being so ambitious, and would only be criticized.

Roughly a quarter of an hour later, Mu Lingfeng's skin and flesh that had been adhered to began to grow back together with the help of the medicine. The pain on his body also gradually disappeared.

The medicinal power disappeared and flowed into Mu Lingfeng's body, accumulating in every corner. When Mu Lingfeng landed on the ground, he discovered that Lei Cheng's face was as pale as usual, without a single trace of blood.

His body seemed to have lost all its elemental energy, making him look weak and extremely weak.

His feet staggered and he fell face first.

"Plop!"

This shocked Mu Lingfeng greatly. Seeing Lei Cheng, who was still extremely domineering a moment ago, faint just like that, Mu Lingfeng hurriedly ran over and pulled Lei Cheng into his embrace. He extended his hand to check his breath and discovered that he had simply expended too much energy and had fainted.

He currently did not have any elemental energy in his body, so how could he save Lei Cheng? Moreover, Lei Cheng was the Elemental King, and he was only a mere Elementalist with eight meridians transference.

He closed his eyes and waited for Lei Cheng's awakening. At the same time, he recovered his elemental energy and cautiously observed his surroundings for any sudden changes that might occur.

And in an unknown area, a majority of the Void Sword Sect disciples and elders were gathered there, waiting for something.

Among them, both Nan Chen and the Scarlet Flame Fairy Zhang Ergou's eyes flashed with a strange light. However, no one noticed that their line of sight was fixed on something atop a tall mountain.