Xiao Yu looked at the two pill furnaces in front of him helplessly, took two deep breaths, and then walked towards the spirit sucking pill furnace on the left.

"Since you can't escape, let's come one by one. Xiao Yu shook his head, then sat down in front of the Dan furnace, closed his eyes and meditated and breathed.

After all, he had been tossing with these two Dan furnaces for a lot of time just now, and the original full aura in his body had been almost consumed.

After about half an hour, Xiao Yu slowly opened his eyes.

"Fortunately, there is plenty of aura here, although it is a little irritable, but it is expensive. ”

With that, Xiao Yu used the dantian aura and forced the scorching flames out of his palms.

"Whew... ”

Crimson flames instantly enveloped the surroundings of the Dan furnace, and frantically scorched the furnace with intense heat.

However, after a stick of incense, Xiao Yu dispersed the flames in his hands, calmly and carefully observed the changes in the Dan furnace, and looked inward through the two wind eyes on the furnace.

I saw that the spirit sucking furnace that had been roasted was still the same as the previous time, only the appearance was burned red, but the inside of the furnace was still cool and dry, which also showed that Xiao Yu still hadn't grasped the key trick of controlling the aura.

"How can you send the temperature into the Dan furnace? That soul absorbing formation is too fucked up... Xiao Yu sighed helplessly, and then he stood up and circled the Dan furnace a few times again.

"When... ”

A moment later, Xiao Yu summoned the hilt of the Killing God Sword and used it as a stick to gently tap it on the heavy outer wall of the Dan Furnace.

"Isn't it just ordinary black iron... There's nothing special about it... Seemingly... As long as I break through that layer of the soul-absorbing formation, I will be able to send the flames in. ”

"But... I still haven't seen what that broken formation looks like... Even if I can break it, I can't do it now. Xiao Yu said with a frown, and then looked at the two hollow wind eyes on the stove.

"What if the flames were sent in from here, even if they were blocked by the Spirit Absorbing Array, would I be able to see it for what it really was?"

Thinking of this, Xiao Yu made up his mind, went back to his place and sat down, and aimed his palms at the two exposed wind eyes.

"Let's go!"

With that, two crimson flames erupted from Xiao Yu's palms and poured directly into the two hollow eye eyes.

In the next second, a complex magic circle appeared above the eye of the wind, although it was not the whole picture, but it could also be seen that this formation definitely had its extraordinary place.

At the same time, Xiao Yu's flames were also blocked, and as the formation flickered brightly and dimly, Xiao Yu saw that the two crimson produced after being burned were spreading outward from the position of the eye of the wind, and after a while, the entire Dan furnace turned red.

"It keeps the heat out and spreads it to the entire Dan furnace, so ... This formation shouldn't be called the Spirit Absorbing Array, it should be called the Spirit Scattering Array. Xiao Yu pondered for a while and said.

In fact, the reason why he was able to come to such a conclusion was not that he had misjudged the formation in front of him, but that he hadn't figured out how the Spirit Sucking Array worked at all.

Because, whether it is a spiritual absorption array or a spiritual absorption stone, it does not have the effect of devouring spiritual power, but spreads the spiritual energy from one point to all of it, thereby counteracting the damage caused by the spiritual energy.

"So ... As long as I can continue to output spiritual energy, there will always be a day when the spiritual absorbing array will be saturated, and then I don't believe that I can't break it. ”

Thinking of this, Xiao Yu grinned dryly, and then, he recovered again, replenishing the dantian in his body that was slightly empty due to consumption.

A moment later, Xiao Yu, who had finished recuperating his energy, raised his arms again and spewed out two scorching flames, completely enveloping the Dan furnace inside.

"Hey, hey... I don't believe you can go on like this. Xiao Yu smirked twice, and then he increased the output of spiritual power again, transforming the endless stream of fire attribute spiritual energy into a scorching flame, scorching the Dan furnace in front of him.

About half an hour or so ...

"It's quite resistant... Xiao Yu frowned, took out a free hand to wipe the sweat from his forehead, and then took out a few Tianmending Pills from his arms and threw them into his mouth to replenish his spiritual energy that was about to bottom out.

After another quarter of an hour ...

"Damn, master, I don't believe in your evil. With that, Xiao Yu swallowed a few Heavenly Pills again.

"Damn!

"What's the situation, how much aura can this formation breaking method resist?"

It wasn't until Xiao Yu swallowed the Heaven Replenishing Pill five times in a row that he extinguished the flame in his hand with a black face.

"It's evil, how can the Spirit Sucking Array seem to be unable to eat... It's been baking for almost two hours in a row, and the inside of the furnace is still cold... Xiao Yu opened the lid of the stove, reached out and touched it, and then muttered to himself in some puzzlement.

"Could it be that ... I'm wrong, no matter how long I burn, can't I break through the Spirit Sucking Array?"

"But... There's no logic in this.,It's been a long time.,My aura can't disappear out of thin air.。。。 ”

"Or ... The aura is too weak to break through the blockage of the formation?"

"But... I'm just a great martial artist.,Even if I can give full play to the strength of the Martial King.,But the sharpness of the aura can't reach the level of the Martial King.。。。 ”

"Sharpness... Compression, condensation, and then ... Concentrate your spiritual power at one point?" Thinking of this, Xiao Yu couldn't help but raise his eyebrows.

"Yes, then I'll give it a try!"

Just as Xiao Yu made up his mind, Ye Lao's voice also sounded in his heart.

"Yes, you've finally got an idea. ”

"Hmm, Master, so you've been watching me all along?" Xiao Yu was stunned for a moment, and then asked.

"Not bad. ”

"Then why didn't you show me the way earlier... It's been a long time, and I've eaten no less than thirty or forty pills just to supplement the Heavenly Pill... The landlord's family has no surplus grain... ”

"You still need to realize the cultivation yourself, although being a teacher can guide you for a while, but it can't help you for a lifetime... Ye Lao said earnestly.

“。。。 Hearing Ye Lao's words, Xiao Yu couldn't help but fall into silence, because he knew that Ye Lao's words did make sense, and it was indeed for him to be able to go further on his cultivation path.

"Master, the apprentice has been taught... After a while, Xiao Yu said respectfully in his heart.

"I hope you can keep it in mind, okay, now that you've found a way, let's start refining your aura from now on and break through the blockade of the Spirit Absorbing Array. After the night elder finished speaking, he fell into a deep silence.

"Okay!" Xiao Yu agreed, then sat cross-legged and closed his eyes, seizing the time to recover the empty aura in his body.

Half an hour later ...

"Come on, I'm going to see how far this aura can be compressed!"

After saying that, Xiao Yu let go of the lower abdomen dantian, and the surging aura was like a big river bursting its embankment, frantically rushing into the meridians of the whole body, and running extremely fast in it.

"Whew... As the speed of circulation became faster and faster, Xiao Yu could even hear the sound of aura colliding in the meridians, and at this time, there was also a faint pain in Xiao Yu's meridians.

"Come again!"

However, Xiao Yu did not stop because of this discomfort, he still continued to send spiritual energy into the meridians, vowing to compress the spiritual energy to the limit of what he could bear.

"Come again!" After a moment, Xiao Yu gritted his teeth and said fiercely.

"Come again!" After another while, Xiao Yu's forehead was already covered with cold sweat, and the severe pain in the meridians had reached the point that he couldn't ignore it, however, he was still not enough, and he was still desperately outputting his aura.

"Okay, that's enough, if you go on like this, your meridians will be burst by the aura!" At this time, Ye Lao's voice sounded again, but in addition to anxiety, there was a hint of scolding in his tone.

"Bang... ”

Hearing Ye Lao's words, Xiao Yu channeled the aura to his hands without thinking, and then, two flames that were red and blackened erupted from his palms, hitting the spirit sucking pill furnace unbiasedly, and made a dull loud noise.

"Boom... ”

Immediately after, the black and red flames pushed the heavy Dan furnace and slammed directly into the stone wall of the cave.

"Whew... ”

The flames were still shooting out, and the aura in Xiao Yu's body was also rapidly consuming, but after only seven or eight breaths, the two scorching fire beams slowly dimmed.

At the same time, Xiao Yu was almost planted on the ground, and the aura in his body was completely drained in such a short period of time, and because the temperature of the two black flames was too high, Xiao Yu's palms were actually roasted black.

"Whew... Xiao Yu gasped heavily, the weakness and pain in his body almost made him unconscious, after all, this was the first time he had compressed his aura to such an extent, and it was also the first time that he had drained all his aura in such a short period of time.

"In vain ... You're wrong... However, at this time, Ye Lao's voice sounded in Xiao Yu's heart, and there was a slight hint of helplessness in his tone.

"Division... Master... I... Enduring the severe pain, Xiao Yu said with difficulty.

"As a teacher, I would like to ask you, what is the purpose of condensing aura?"

"Let... Let the aura be lifted ... Power... ”

"Yes, isn't the purpose of increasing power to ward off enemies?"

"Hmmm... ”

"Then you tell the teacher, which enemy will wait for your aura to run for so long?"

"This... Hearing Ye Lao's question, Xiao Yu couldn't help but fall silent.

"So, condensing the aura is not in the body, but ... ”

"In vitro?" Xiao Yu was stunned for a moment and couldn't help but say.

"Yes, that will allow you to maximize the power of your aura. ”

"Hehe... I... Xiao Yu smiled bitterly and wanted to say something more, but at this moment, a feeling of dizziness and weakness suddenly hit, and then he fell to the ground and fell unconscious.