But in an extremely weak state, Lin Mu's attempt to break through the Purple Qi Realm was indeed a bit strange, because even when he was usually full of energy, he couldn't break through the Purple Qi level, could he break through at this time when he was about to die? The answer is yes, because this kind of strange martial arts supreme treasure book may have to complete a breakthrough in this strange situation! Lin Mu had this strong premonition, yes, an intuition from his seventh sense, and his seventh sense had never gone wrong.

That's exactly the case, Lin Mu felt that his body began to undergo some changes, and now he not only didn't feel cold, but felt a little hot, that's right, soon Lin Mu was already sweating profusely, in the ice kiln of more than 20 degrees below zero, Lin Mu actually felt hot now!

This purple-black heat shrouded the forest curtain, slowly spreading to the surroundings, the frost a few meters away around had begun to melt into water, a wet piece, and there was also a cloud of hot vapor all around, yes, purple-black, from purple to black, getting darker and darker, and the coyote and the two special guards were also slowly enveloped by this hot gas, under this steaming shroud, all the people became hopeful, full of strength, obviously this heat is very strong!

Lin Mu almost had a feeling that he was about to explode, his whole body was filled with a black heat, and that hot energy kept moving up and down his body, Lin Mu wanted to control it but couldn't control it at all, he knew that this was a precursor to the upgrade of breaking through the purple qi, if he was a little careless, he would go crazy!

And Lin Mu only has one feeling now, that is, heat, if in a normal environment, it is impossible to break through the purple gas and reach the black gas, because this hot steam like a sauna will steam people to death, but it will not be in the ice kiln at minus 20 degrees, but even in the ice cellar, it feels unbearable to feel hot, you can imagine how to break through in the normal environment?

This is called crooked fighting, blessing in disguise, intentionally planting flowers and flowers that do not bloom, and unintentionally planting willows and willows! The Diamond Sutra is really a treasure book of martial arts, and it is really an unattainable thing to break through! But Lin Mu has gained a perfect upgrade in the form of an unexpected disaster!

Lin Mu sat on the ground, feeling at a loss for the heat in his stomach, as if he was about to have an atomic bomb and was about to explode! At this time, the muscles of Lin Mu's whole body bulged, filled with a force, and the blood vessels in his arms were dilated as thick as a little thumb, all reflecting the strength of his strength! Sweating profusely, beads of sweat like beans kept dripping on the ground!

Now this power is stored in Lin Mu's body, like a snowball, rolling bigger and bigger, making Lin Mu uncomfortable, so he needs to erupt, vent freely and happily, and dissipate all the energy and heat of his whole body, so Lin Mu endured very hard, very uncomfortable, suddenly, Lin Mu's eyes were red, and he roared, "Ah~", raised his iron fist and smashed it down towards the big iron gate, Lin Mu exerted all the strength of his body, he knew that if this power wanted to burst out, Then smashing this big iron door is his best blast!

"Boom ......" was like an earthquake, and the big iron gate fell to the ground with a bang, and it was actually smashed to the ground by Lin Mu's fist!

At this time, Lin Mu felt that this heat was like a man's strong desire-desire that had been held for a long time, and it was vented out in one go, dripping with pleasure, it was simply a perfect blow!

"Breakthrough!" Lin Mu looked at his hands, he couldn't imagine that this big iron gate would be knocked down by himself with one punch, and now Lin Mu felt light, and every cell was filled with a momentum!

Because the heat of the forest curtain had enveloped the coyote and the two special guards, they no longer felt the cold of more than twenty degrees below zero, and when they heard the loud sound of the big iron gate falling to the ground lightly, the coyote and the two special guards gradually woke up!

As soon as the coyote opened his eyes, he saw that there had been significant changes in Lin Mu's body, as well as the hot vapor of purple and black gas around him, and then looked at Lin Mu's domineering side leakage that opened the big iron door with that punch, it was simply a cow to the extreme! Arrogant to the extreme!

"Chief, what are you...... God! The coyote looked at Lin Mu and said.

"Coyote, I broke through the Purple Qi realm of the Vajra Sutra, and now I have reached the realm of black qi!" Lin Mu smiled at the coyote and said.

"What...... What the? Boss, you actually broke through, I rely on ...... It's so timely! It's awesome! The coyote's face was full of surprise and excitement, with Lin Mu's previous strength was already amazing, you can imagine what kind of bull ratio Lin Mu's strength will reach after upgrading.

The coyote looked at the big iron gate that was about five centimeters thick and fell to the ground, and said to Lin Mu with a surprised face, "Boss, this is ...... Is this your masterpiece? ”

"Hehe, what do you say?" Lin Mu spread his hands.

"Damn, boss, you're too special now, when will you give me a few tricks, let me break through one layer!" The coyote scratched his brain and said, although the coyote also followed the forest curtain to practice the Diamond Sutra, but the coyote had only reached the realm of green qi at this time, and it had not taken a step forward for a long time!

"It's stupid, this kind of suddenness is purely based on personal comprehension, and others can't teach it! Try harder! Lin Mu hammered a coyote and said.

Suddenly, the realm of black gas, Lin Mu also understood what the old man said before, the word "enlightenment" is definitely broad and profound, some things are not pointed out by others, they completely depend on their own comprehension, there is no understanding, just by learning other people's ready-made things, then you can only learn a little at most, and the actual effect is not much!

In fact, Lin Mu used to despise the old man for not telling him how to quickly upgrade and break through, but now it seems that what the old man said is right, if there is not that kind of opportunity that can be encountered but not sought in this special situation, it is absolutely impossible to break through! The more you reach the pinnacle of the realm, the more you need to comprehend yourself!

"Damn, boss, you're too unauthentic!" The coyote pouted.

"This thing has to rely on yourself, the old man of my family has only taught me some methods of upgrading, it is all up to me to comprehend, and I have already taught you those exercises, how to break through depends on your creation, but all masters, after reaching a certain peak, you must rely on your own comprehension to upgrade and break through, no one can directly teach you to break through, even the gods can't do it!" Lin Mu said.

"Okay, then I'll take my time!" The coyote shook his shoulders helplessly.

"Let's go, it's not too early, we should leave!" Lin Mu waved his hand and said.

The coyote nodded, arranged two special guarantees, and the two of them carried the woven bag and walked out under the leadership of Lin Mu!