That black grinding eye is like a dark abyss, releasing a heart-stopping aura.
At the same time, there are also very terrifying laws of heat and fire attributes that are constantly spurting out from the dark grinding eyes.
Lin Fei discovered that the flames spurting out from the grinding eye were all black flames.
The burning power of this flame is so terrifying that wherever it passes, it burns time and space into gas.
Therefore, in the space surrounding the Heavenly Fire Mill, there is no stable time and space at all.
That piece of time and space has been swaying like water.
"Lin Fei, if you want to cultivate your mental energy, you must enter this grinding eye and accept the tempering of the heavenly fire grinding mill."
At this time, the voice of the Fire Origin Beast Ancestor sounded in Lin Fei's sea of consciousness.
"I understand, senior."
Lin Fei nodded.
Then, Lin Fei walked step by step towards the spot where he was grinding his eyes.
As he got closer and closer to the eyes, Lin Fei discovered that there was a mysterious and terrifying energy that began to envelope his body and mind.
Finally, Lin Fei reached the exit of the grinding eyes.
Boom... The billowing black flames spurted out even more violently, turning into patches of black sea of fire, and flooded Lin Fei one after another.
Lin Fei's body was completely surrounded by a sea of black fire.
At the same time, there is also a very terrifying energy that invades Lin Fei's body. This terrifying energy is like an invisible stone mill, destroying Lin Fei's soul, will, thinking, emotions and other conscious things.
Sharpen.
"What kind of energy is this? It's so terrifying! I'm afraid that when those Chaos Gods who are not strong enough come here, they will be obliterated by this mysterious energy in an instant!"
Lin Fei was secretly surprised.
However, Lin Fei knew that the Fire Origin Beast Ancestor said that the main reason why this Heavenly Fire Mill could be used to cultivate mental energy was because of the existence of this mysterious energy.
Because this mysterious energy is like an invisible stone mill that can suppress and sharpen the soul, thinking, memory, will, emotions and other conscious things of living beings.
Boom... Inside Lin Fei's body, the mysterious energy was rumbling.
Ah... Lin Fei couldn't help but let out a scream.
Lin Fei found that his soul body seemed to be placed under a stone mill and was being sharpened.
Moreover, this kind of grinding is repeated, and it feels like the soul body is ground to pieces, reorganized, and then ground to pieces again.
Every time the soul body is ground to pieces, it is very painful.
Moreover, except for the soul body, all consciousness activities are being repeatedly ground to pieces.
Thinking, memory, will, emotion... Wait! Ah... Lin Fei screamed, gritted his teeth, and walked into the dark eye.
Lin Fei understands that although this kind of training is painful, if you can persevere, it will have huge benefits in improving your mental energy.
The Fire Origin Beast Ancestor was right, this Heavenly Fire Mill can indeed be used to cultivate mental energy.
Moreover, the effect is very powerful and the effect is very obvious.
With repeated training, Lin Fei found that his mental energy began to slowly increase! Originally, with Lin Fei's current level of mental energy, it was not easy to go further.
Under normal circumstances, it must be slowly comprehended and accumulated over a long period of time before a breakthrough can finally be achieved.
However, now, Lin Fei accepted the training of this heavenly fire, and in a moment, he found that his mental energy was slowly improving.
Lin Fei also discovered something, that is, the deeper he went into this world of fire grinding, the mysterious energy became more and more terrifying.
"horrible!"
Lin Fei couldn't help but smile bitterly in his heart.
Lin Fei felt that his soul body, thinking, memory, will, emotions and other conscious things were being ground to pieces again and again.
Moreover, the speed and intensity of this grinding became faster and stronger! Correspondingly, the pain Lin Fei suffered became more and more intense! Ahh... Lin Fei felt a heartbreaking feeling.
The terrifying pain of cracked lungs! This kind of pain does not come from the body, but from the depths of the soul! Several times, when Lin Fei couldn't hold on, he stopped moving forward, no longer looking deeply, or even backward.
Go back and exit step by step.
Until the pain lessens and you can bear it, then slowly move forward again, grinding your eyes deeply.
Of course, during this process, Lin Fei's screams never stopped.
This kind of pain from the depths of the soul is so terrifying. It is far more terrifying than the pain of being tortured on the body! There were even a few times when Lin Fei was in too much pain and could not bear it. His consciousness began to blur and he almost fainted.
passed.
"hold onto!"
Whenever this happens, Lin Fei tries his best to encourage himself.
At the same time, he also displayed the world of mental power, condensed one mental world after another, and enveloped himself in it.
Dozens of mental worlds enveloped Lin Fei one after another.
It made Lin Fei feel a little better.
However, although this process was hard, Lin Fei found that his mental energy had been steadily improving.
Time passes slowly.
Lin Fei kept walking towards the depths of his eyes.
This grinding eye is like a bottomless pit that will never come to an end.
Lin Fei was alone, slowly moving forward and exploring in this eyesore.
"good.
This young man's determination is extremely strong.
At the beginning, I was a little worried about whether he could withstand the ordeal of the heavenly fire. But now it seems that he is fine and can definitely persevere.
I wonder how much his mental energy will be improved when he comes out of the heavenly fire?"
The Fire Origin Beast Ancestor looked at Lin Fei who had been deeply immersed in the eyes of the Heavenly Fire Mill, and couldn't help but secretly look forward to it.
Ah... Lin Fei's screams have been echoing inside the Tianhuomo, like an injured, lonely wolf! "Ancestor, is Lin Fei okay?"
Lin Fei's screams came from the Heavenly Fire Mill, awakening the Fire Origin Beast who was practicing the art of controlling fire. He opened his eyes, looked at the Heavenly Fire Mill, and asked worriedly.
He is from the Fire Origin Beast Clan, and he is becoming more and more adaptable in this forbidden area, so he can see the Heavenly Fire Mill from a long distance away.
"Do not worry.
Lin Fei's willpower is stronger than you think.
I believe he can persevere."
The fire origin beast ancestor smiled.
At this time, the Fire Origin Beast Ancestor was still fighting against the four old building owners of the Time Building.
The four old building owners of Suiyue Building have always wanted to break into this forbidden area.
However, the Fire Origin Beast Ancestor has been pestering them, mobilizing the flame and fire attribute laws in this forbidden area to suppress them.
This made it difficult for the four old building owners to leave this forbidden area for a while.