In the wooden basin, Wan Yin trembled, not knowing whether it was water droplets or sweat, covering his face.

Like a furnace, this is what Wan Yin feels at this time, and this heat is still bubbling out of his bones and meridians, from the inside to the outside, the pain makes Wan Yin's teeth sip cold air.

In the wooden basin, the clear water turned into boiling water at this moment, and faintly in the boiling water, there was a trace of black substance flowing out, and if you look closely, isn't this the inexplicable strange substance in Wan Yin's body!

The energy contained in the elixir is so strong, even if Wan Yin had expected that it would not be weak, but now after experiencing it himself, he still secretly felt shocked, it is worthy of being an elixir that can only be made by high-level poison attribute shadow beasts, this is still made by triple shadow beasts, if it is made by some more advanced poison attribute shadow beasts, then even high-level shadow cultivators are afraid that they will not be able to bear it.

In Wan Yin's body, the red bone meridians have strangely become a little more transparent over time, and even under Wan Yin's gaze, he can faintly see the rapidly churning bone marrow in the bones.

The crazy surging energy in the elixir did not stop because the bone meridians in the body were covered with magma-like red liquid, and the endless stream of pure energy invaded Wan Yin's body, as long as anything they bumped into, whether it was bones or meridians, or even the shadow power flowing in the meridians, it was all burned without exception, for a while, Wan Yin's mind looked inward, but he could only stare blankly at the red body, sighed in his heart, and immediately hurriedly stabilized his mind, he knew that I was afraid that the pain that would be more torturous was not over。

As Wan Yin expected, after the crimson magma-like energy flowed through most of his body, a burning pain that was several times more violent than before, suddenly spread out from the inside of the body, bones, meridians, etc., for a while, Wan Yin's whole person seemed to be thrown into a raging fire, the blazing flames, eager to turn all his body into ashes, relentlessly releasing the heat.

With this churning in the body, Wan Yin's body soaked in the wooden basin also trembled, and in less than a few breaths, his body turned red like coals, and a trace of white mist seeped out from the top of his head.

Although Ruohan only knew that taking blood venom could strengthen the bone meridians, she had only heard of it, seen and understood it in ancient books, and she had never used such a thing, so she didn't know what level the so-called pain had reached.

In addition to the pain, it is still pain, all over the body, from the inside to the outside, it is a burning pain, although Wan Yin feels it, but there is no way at all, the matter has come to this point, there is no other way except to survive, he didn't expect that this blood venom is so powerful.

However, in addition to the torment, he can also feel that with the burning pain in his body, a powerful energy is emanating from those burning pains, and the bone meridians after burning are almost all gradually reborn.

"Hold on!"

Gritted his teeth and roared viciously in his heart, he insisted on it for so long, perhaps because he was already a little numb, Wan Yin's consciousness was a little trance, under this trance, it seemed that the severe pain in his body had also decreased by a few points, and after a long time of burning, he was a little adapted.

In the passage of time, it slowly faded away, and after that, Wan Yin had completely fallen into a state of seeming to be asleep but not asleep, as if waking up but not waking up, under such an almost dazed perception, he had forgotten the concept of time, and the only thing he could feel was the bones and meridians that were becoming more and more tough under the burning.

In the cave, Ruohan bit her teeth lightly, suspended in mid-air and looked at Wan Yin in the wooden basin, it has been five days since Wan Yin entered the wooden basin, and in these five days, she has not moved half a foot, and her attention has been on the latter.

In the body, the burning sensation like a fire has faded a lot unconsciously, and when a period of time has passed, the burning pain has finally dissipated and faded, and as the burning pain disappears, Wan Yin's trance-like state is also in vain, and his mind hurriedly scanned the body, but he was shocked to find that the original magma substance full of red energy has completely disappeared, and the bone meridians and other places in the body faintly emit a faint fluorescence, which looks like white jade, and that look, it seems to contain an explosive power。

The mind woke up, as if the machine was running again, and suddenly, the silent body was the first operation after the beginning of the reinforcement.

"Boom!"

A low muffled sound sounded in his body, and Wan Yin looked at the huge power that suddenly surged out from all corners of his body, and he was a little distracted for a while.

In the Wan Yin lost consciousness, that huge and pure energy is actively poured into the meridians, if it is changed before, this huge energy influx, the meridians will produce a feeling of swelling pain, and now, the influx of energy, the meridians are not refused, will absorb all the energy, there is no resistance to Wan Yin, and the command is like an arm-like sense of comfort.

This energy is extremely huge, but it is surprisingly pure, and this level no longer requires any refining of Wan Yin, and it can be directly incorporated into the Shadow Mansion.

"Bang!"

In the tireless pouring of energy, suddenly at a certain moment, an extremely subtle crisp sound, finally sounded in Wan Yin's body, with the sound of the crisp sound, Wan Yin found that the shadow that had reached the limit was expanding again, under the strange sound, it was already the size of an egg, the size of a fist suddenly expanded, and the bright strong light continued to emerge, illuminating the shadow mansion as if it was day.

Feeling the various changes in his body, Wan Yin took a deep breath, he knew that at this moment, he had broken through to the middle stage, and officially became a mid-stage powerhouse in the Second Spirit Realm, and he was also at the peak level of the middle stage, as long as he went further, he would be able to reach the late stage of the Second Spirit Realm.

Because of the sudden expansion of the Shadow Mansion, Wan Yin noticed that the original feeling of being full of it had become a lot more empty again, and at the moment, the last trace of pure energy running in the meridians was also poured into the Shadow Mansion, but after the promotion, the Shadow Mansion became empty again, and this wave of energy infusion did not make Wan Yin have too obvious improvement.

"The gap between the middle and late stages is really not ordinarily large, and it seems that it is still a little impossible to break through to the late stage all at once. With a turn in his heart, Wan Yin sighed with some regret and shook his head with a wry smile.

"Be content, it's already extremely good to be able to break through to the peak level of the middle stage of the Second Spirit Realm, if that energy is stronger, I'm afraid you won't be able to bear it. Ruohan said with a solemn expression.

If it weren't for Wan Yin's cultivation of the Body Forging Shadow Technique, I am afraid that with his originally small meridians, I am afraid that he would not be able to withstand the burning of energy once, and his whole body would be turned into ashes.

What's more, it is an elixir used by shadow beasts to strengthen their physique, and ordinary humans dare to use it, if there is no special method or physique, it is undoubtedly looking for death.

The Shadow Beast's physique is naturally strong, and it is more than enough to withstand the scorching of these energies, and the human race is far behind.

"It's a pity..." After Wan Yinwan sighed, he was a little embarrassed, and he found that in his previous cultivation, the clothes and pants he was wearing were all burned and ······

"Ah······h

A scream that pierced the eardrum suddenly exploded in the cave, and the sound made the entire cave tremble······