With Li Wuding once again to the labyrinthine underground tunnel, through the layers of hidden prohibitions, they kept drilling deep underground, and after about twenty miles, they finally arrived at a huge underground vault.

"This is it!" Bing Hailan said after a pause, pointing ahead.

Li Wuding looked around, and under the light of the faint luminous stone, he saw a deep pool-like purple pool in front of him, with an area of only more than ten zhang in size, and the purple smoke in it was billowing and the mist was steaming, exuding a strong smell of sulfur.

Strangely, there were countless fine lightning bolts scurrying back and forth in the smoke coming out of the pool, making a low thunderous sound, like a tumbling melting pot, which was burning.

"What the hell is this?" asked Li Wuding in surprise.

"This is the Purple Thunder Abyss, also known as the Nirvana Pool! The Purple Thunder Abyss is the Holy Land of Body Refining that Spirit Realm cultivators dream of, and it is also the Body Refining Heaven coveted by countless cultivators!" Bing Hailan said proudly, "About every thousand years, the Purple Thunder Abyss is activated, and the purple thunder and lightning can emerge, and the duration is only a short seven days, and only during this period can I enter the Purple Thunder Abyss refining body to achieve the miraculous effect of refining the body! The reason why I must rush back at this time is also to rush back to the Purple Thunder Abyss." ”

Looking at the terrifying pool, Li Wuding's scalp was numb, and he said in a lost voice, "Just rely on this pool of thunder and lightning to refine the body, why don't you finish tossing your little life?"

"Ordinary people just enter the Purple Thunder Abyss, of course, it is tantamount to asking for their own death, but with the help of our Kun Clan to protect the body, it will be very different!" Bing Hailan said calmly, "You can rest assured, remember to run the Deep Blue Water Avoidance Technique, that exercise is actually the Kun Clan's body refining technique, after the refining of the Purple Thunder, your physique will definitely be greatly enhanced." ”

She smiled slyly, "How's that?

Although it sounds weird, this undoubtedly makes Li Wuding very tempted, although there are dangers, but the benefits are also great!

Since you're here, let's just give it a try!

"Okay!" Li Wuding said categorically.

"Remember, when you first enter the Purple Thunder Abyss, it will be very painful, you have to run the Deep Blue Water Avoidance Technique with all your might, after surviving the initial pain, it will be much better, at this time, you must gradually let go of the spiritual root of the whole body, absorb the purple thunder to refine the body, the more purple thunder you absorb, the better the effect of refining!" Bing Hailan said seriously, his expression was very serious.

Li Wuding nodded silently, he knew that this was not a joke.

"Let's go!" Bing Hailan didn't say anything, but jumped forward, poofed, and jumped into the purple thunder abyss.

Li Wuding stared at her intently, only to see that her body suddenly sank into the viscous purple liquid, and suddenly disappeared, and after a while, it came out from the other end of the pool and smiled at him, "What are you afraid of, don't hurry down!"

Hey! It looks like no one else, and this so-called Purple Thunder Yuan doesn't seem to be very powerful!

Li Wuding strengthened his courage, and also learned from Bing Hailan's appearance, and jumped towards the purple thunder abyss.

As soon as his feet entered the pool range, countless purple electric wires immediately poured in, instantly wrapping around his whole body like a cocoon, and in the sound of "Zzlara", his whole body clothes were instantly beaten into powder!

Oh yes, before people are completely in the water, they are not in the water!

Immediately after, a violent thunderbolt force penetrated along the surface of his body, and in an instant, his body seemed to be cut by tens of thousands of knives at the same time!

"Ah——!" Li Wuding let out a heart-rending scream.

It hurts so much!

At this moment, he was very annoyed, "I am really a pig!

He obviously saw Bing Hailan swimming in the purple thunder abyss casually, not even a single hair fell out, how could he become a man whose clothes were shattered and his skin torn, is there any reason for this?

"Hurry up and run the Deep Blue Water Avoidance Technique, you stupid pig!" At this time, Bing Hailan's frightened voice sounded like thunder.

Ah, yes!

Avoid water!

Li Wuding wants to cry without tears, I'm really a pig, how can I forget this stubble?

The water avoidance trick worked quickly, and a soft force immediately isolated him from the viscous purple pool water, and the pain that tore through his whole body was immediately relieved.

The blood that seeped out of the cracked skin flowed into the pool as if it had flowed into molten iron, and immediately turned into a puff of scorched green smoke and dispersed!

Li Wuding was shocked, I'll go! This is really a melting pot!

Although the Deep Blue Water Avoiding Technique relieves the pain, it does not eliminate this feeling, besides, this exercise is set for the Kun Clan's physique, and the protection for humans is still lacking.

Therefore, after the short period of severe pain passed, Li Wuding began to truly appreciate the power of Zi Lei Yuan. First, his skin was itchy and numb, and then countless currents drilled into his body like red-hot earthworms, and the feeling of ten thousand arrows piercing his heart went from shallow to deep, and the tide invaded his body layer by layer, and with a terrifying "crackling" electric sound.

Oh——!

That sour feeling will never be forgotten!

"How's it going, are you comfortable!" was when Li Wuding was desperately enduring it, Bing Hailan swam to his side and asked with a grin.

"I—I feel like I'm about to be cooked! You—Why are you all right?" asked Li Wuding, frowning and stammering.

Bing Hailan rolled his eyes and said disdainfully, "That's because you're too weak, like a cartilaginous fish, take some warm water and blanch it and it will be cooked, dipped in some sauce and you're almost ready to eat!"

"You-ah——!" Li Wuding was just about to refute, when suddenly a sharp pain came, cold sweat broke out on his forehead, and suddenly he let out a heart-rending scream.

Bing Hailan was unmoved, and said coldly, "Don't act, it's almost done!" Hurry up, open the spiritual root, use the meridians of the whole body to absorb the purple thunder extract, and then gather into the dantian qi sea!"

Li Wuding scolded secretly in his heart, "Play your sister! I'm almost left with only a skeleton!"

However, he also knew that Bing Hailan was for his good, so he had to endure it, quietly opened the meridians, and tried to absorb the purple thunder.

After the meridians opened, a trace of purple thunder rushed into the meridians, and violent thunder and lightning surged and rushed in the meridians, like flames burning into the blood vessels......

"Ahh——!h

After only a few seconds, he was red all over, and his roots and tendons were bursting up, like a roasted prawn, with charred skin and rotten flesh, crispy on the outside and tender on the inside. For no reason, he suddenly remembered what a certain "poet" said, you shout if you have mastery!

Well, it's so superb!

So Li Wuding is like being repeatedly insulted, and he is there "ahhh