The moonlight gradually shrouded, and the night was like a big black net, quietly spread in the valley.

In front of the big cave, four people sat cross-legged around a fire with their eyes closed, these four people were Han Feng, Mu Yan, Mu Xue and Mu Bifan.

Except for the occasional crackling sound in the fire, the whole valley was silent.

"Feng'er, the breath in Grandpa Mu's body has been straightened out, when will we start!" At this time, an old voice suddenly sounded in the quiet valley, and it was Mu Bifan who spoke!

Hearing the sound, Han Feng and the three of them opened their eyes together.

"Okay!Please Grandpa Mu wait a moment, wait for Feng'er to set up a concealment formation first!" Han Feng responded lightly, and then grabbed out three demon cores, took out a dagger with his backhand, and quickly carved it on the demon core, only to see the nuclear chips flying, and after a few breaths, the surface of the three demon cores showed a rune, full of incomparably mysterious aura.

After doing all this, Han Feng glanced around, and threw out the three demon cores in his hand at will, the moment the three demon cores were about to land, Han Feng directly bit his fingertips and shouted softly: "Take the core as the guide, the blood as the symbol, the five elements in one, the five elements in the hidden array, Cheng!"

As the words fell, the three demon cores suddenly rose into a faint mist, and a moment later, the entire valley was completely shrouded in a thick mist.

Looking at this picture, Mu Yan and Mu Xue couldn't help but gasp together, and Mu Bifan's mouth instantly became an "O" shape.

"Less than ten years old, Xiu Wei can compete with high-level monarchs, and at the same time he is also the king of the array and the Danzun! This talent is simply ...... It's not a genius, it's a monster!" Mu Bifan couldn't help but sigh secretly.

"Brother Yan, Xue'er, if someone comes, you must not make a move, just wait and see what happens!" Han Feng looked around proudly, and then said lightly: "Unless it is a formation master above the king level who arrives, no one will find out about you!"

Hearing this, Mu Yan and Mu Xue nodded in unison.

"Grandpa Mu, let's go into the cave!" As he spoke, Han Feng's figure flashed, and the whole person flew towards the big cave like a ghost, and Mu Bifan also followed Han Feng at the moment he flashed and entered the cave.

After entering the cave, Han Feng and Mu Bifan sat opposite each other.

"Grandpa Mu, the meridians in your body have been completely corroded by the poison of the Vein-loving Rotting Meridian Pill, so if you want to detoxify, you must be able to repair the meridians that have lost their vitality by Tianyan, this process is very painful, can you bear it?" Han Feng took a deep breath, his face gradually became solemn, and then said to Mu Bifan

"No problem!Feng'er, as long as you can help the old man get rid of this damn poison, you don't care if you skin and debone me!" Hearing this, the corners of Mu Bifan's mouth grinned, and the hairs on his body stood up. However, there was no trace of fear in his eyes, but he became more and more determined! Taking a deep breath, Mu Bifan nodded solemnly at Han Feng!

"Let's get started!"

Han Feng looked at Mu Bifan's old and resolute face, his face was slightly moved, obviously stunned by Mu Bifan's decision.

It seems that the poison of this vein-loving rot has tormented him enough.

Thinking about it, Han Feng turned his right wrist and took out the glittering green elixir, the best Rejuvenation Pulse Pill, and his face was full of solemnity.

"Grandpa Mu, you eat it first, I will urge the medicinal effect of this pill, and then you yourself will lead the medicinal properties through all the meridians in the body, and after repairing the meridians, it will be Tianyan Solid Pulse!"

handed this superb Rejuvenation Pill to Mu Bifan, and explained it word by word, obviously he was also very nervous at the moment!

Mu Bifan took a deep breath and nodded, the matter had come to this point, he couldn't allow himself to retreat, grabbed the best Rejuvenation Pulse Pill, and swallowed it in one gulp.

"Gollum!"

After swallowing the elixir, Mu Bifan pinched a trick, then closed his eyes and breathed.

Seeing this, Han Feng didn't dare to slack off, his left hand was quickly raised, his palm was on Mu Bifan's shoulder, and he slowly injected a pure and scorching spiritual power into Mu Bifan's body, catalyzing the medicinal properties of this superb Pulse Restoration Pill.

After a few breaths, the elixir in Mu Bifan's body gradually spread, spreading to all parts of Mu Bifan's meridians.

"Wow!"

Gradually, as the medicinal properties began to work, Mu Bifan faintly felt that the broken meridians in his body began to move, and gradually transformed from ant-bite pain to severe pain!

After half a quarter of an hour, Mu Bifan began to moan, with an extremely painful expression on his face!

"Grandpa Mu......!"

"Don't stop, this pain Grandpa Mu can hold on!" As if he understood what Han Feng wanted to say, Mu Bifan's eyes were closed, his voice was full of trembling, and he gritted his teeth and said.

"Feng'er knows!" Han Feng nodded, and then said: "Grandpa Mu, you now disperse all the qi of the dantian back into the meridians, and suppress all the poison of the vein-loving rotten meridian pill in the meridians!"

"Okay!" Mu Bifan responded, and then quickly hugged his chest with both hands, forming a handprint.

With the completion of the handprint, Mu Bifan's entire cultivation has dropped sharply, and at the same time, his appearance is getting older and older with the naked eye!

Seeing this, Han Feng quickly took back the hand that was on Mu Bifan's shoulder, and then with a thought, a raging cyan flame appeared in both hands in an instant, and the temperature in the big cave also rose sharply at the moment when the cyan flame appeared!

The next moment, Han Feng turned his palm into a finger and quickly poked at Mu Bifan's thin body.

"Ahh Yes... Ahh

A series of terrible howls sounded at the same time at the moment when Han Feng poked the point.

At this moment, if you look inward, you can see that a faint layer of cyan flames appeared on the surface of all the meridians in Mu Bifan's body.

A moment later, black mist rose from the top of Mu Bifan's head and all over his body, and after these mist touched the stone wall on the top of the cave, it immediately corroded the flat stone wall into a honeycomb-like shape.

"It's so toxic!" Glancing at the top of the cave, Han Feng gasped, and then with a twist of his right wrist, he stuffed the extra pill in his hand into Mu Bifan's mouth.

The pill melted in his mouth, and the huge medicinal power suddenly turned into a rolling cyan hot stream in Mu Bifan's inner body, swarming into the meridians everywhere, rampage through the meridians without restraint, and Mu Bifan once again felt the pain of tearing in the meridians.

"Poof!"

Mu Bifan couldn't help but squirt a mouthful of blood anymore, his face became very pale, the green tendons on his forehead were rioting, the sweat of the bean was dripping like running water, and Mu Bifan was almost fainting, and his eyelids kept drooping.

"Grandpa Mu, you have to hold on! It's just the last step, the poison in your meridians has been steamed into a poisonous mist by my Tianyan, and now I have given you the Poison Rejuvenation Pill, you must use your aura with all your might, and block the dantian, don't let the poisonous mist enter the dantian, otherwise everything will be in vain!" Han Feng said with a solemn face.

"Feng'er, Grandpa Mu won't let you down!" Mu Bifan gritted his teeth and responded firmly.

......

Time passed slowly, and three days had passed since Mu Bifan sat in the cave, and gradually Han Feng found that Mu Bifan's body had calmed down.

After nearly three days of painful tearing, the black mist released from Mu Bifan's body gradually changed from black to white.

"It seems that the poison of the vein-loving rotten meridian in Grandpa Mu's body has been completely cleared!"

Looking at Mu Bifan, who was gradually stabilizing, Han Feng breathed a sigh of relief.