Han Feng just glanced at this exercise and lost interest.

The authentic Heavenly Evil Heart Method Han Feng has no interest, let alone this exercise that is not even a fragment.

He casually threw the exercises aside, immediately released his divine sense, and began to observe his surroundings.

He was at No. 531, the size of a thatched house, surrounded by smooth stone walls, with only a straw mat spread on the ground.

This forbidden place is really a prison cell.

The interior is not a regular square structure, but crooked, and the area is very large, which is equivalent to the size of three or four dock city lords' mansions.

The surrounding stone walls are all tightly arranged prison cells, with three floors, each of which is close to each other until the end of the stone wall.

It was unusually dim, and there was not a sound at all, and those who did not know could not have imagined that more than five hundred captives would be held here.

But Han Feng knew the reason, the cultivation of the Heavenly Evil Heart Method itself was with the help of a medicinal herb, that was the Luo Jue Flower, which could greatly enhance the spiritual power of the martial artist in a short period of time.

The Heavenly Evil Qi produced by the Heavenly Evil Mind Method can disturb the cultivator's mind, and if there is no spiritual power-enhancing medicinal material such as Luo Jue Flower as an aid, the cultivator will eventually be controlled by the Heavenly Evil Qi and become a walking corpse that is neither human nor ghost.

And these people are now cultivating the Heavenly Evil Heart Method, and they are just simply cultivating, and if they continue like this, their minds will definitely collapse.

But they haven't even cultivated to Xiao Cheng now, but the Heavenly Evil Qi has already been cultivated, and the black gas that lingers around them can prove it.

However, these days the evil qi is enough to affect their minds, and at this moment they seem to have been affected by these evil qi, and they unconsciously fall into a state of retreat.

And the consequence is that when the Heavenly Evil Qi in their bodies has cultivated to a certain level and completely conquered their minds, it will be the time to wake up, and at that time it will only be the awakening of the physical body, and the minds will sleep forever.

......

Han Feng's eyes flashed, he got up and slowly walked to the iron door, stretched out his hand and touched it.

Immediately, I saw that his fingertips had just touched the iron door, and a blood-red light suddenly flashed on it, faintly flashing, and the entire iron door lit up red in the dark, flashing and flashing, as if the mimosa had reacted when it was touched.

Airplanes!

The entire iron gate trembled slightly, as if it was resisting.

Then, the red light on it suddenly began to spread down Han Feng's fingertips and spread to his entire body.

Seeing this, Han Feng raised his eyebrows, his tiger body was shocked, and he quickly retracted his fingers, and the red rays that were still spreading to his arms also disappeared in an instant.

When Han Feng's hand was withdrawn, the red light on the iron door slowly dimmed and finally disappeared.

Looking at this scene, Han Feng was thoughtful, and immediately the corners of his mouth raised an arc.

"No wonder these iron doors are not locked, they are completely embedded with the entire stone wall, as if they are one in themselves. He said to himself.

Through the scene just now, Han Feng quickly thought of the reason, it turned out that the iron gates here were all related to the formation at the entrance, or rather, that formation was the main switch of all the iron gates.

Those red rays just now were actually the power of that formation, and Han Feng's previous divine sense had been attacked by this formation, so he was naturally very familiar.

Fortunately, the power of the formation on it is not strong, but Han Feng's divine sense is strong enough, and these red rays can't stop Han Feng's divine consciousness at all.

His consciousness was released again, and he reached into the neighboring prisons, where the people who had been brought with him were held.

I saw that they were sitting quietly inside at this moment, curiously flipping through the exercises in their hands, which was the same as the one in Han Feng's hand.

Their eyes have begun to be fascinated, and their divine consciousness has begun to trance, this is the horror of the Heavenly Evil Mind Method, not only the cultivated Heavenly Evil Qi can affect the martial artist's mental intelligence, even if it is simply to read it, if the spiritual power is not strong enough, it is very likely to fall into it and be unable to extricate himself.

However, to his surprise, Xiao Long actually ignored this exercise at all, and was frowning slightly at the moment, constantly probing the iron gate in front of him, probably trying to destroy it.

However, everything he did seemed to be in vain, because whether it was his simple touch, or the release of soul power and yuan power, when he touched the iron gate, it was the same as the situation that Han Feng had just encountered, only a faint flash of blood-red light on it, and then it dimmed, as if all the power he released was completely absorbed by the iron gate in front of him.

However, when Han Feng's divine consciousness was transferred to the next prison, his face changed drastically.

I saw Xiao Le sitting on the straw mat with his eyes closed at the moment, and a copy of the exercises he had read on his leg was quietly spread on the ground.

But what really changed Han Feng's complexion was that Xiao Le's body at the moment had gradually begun to appear a trace of black gas lingering, but he was still sitting with his eyes closed calmly at the moment, not noticing this at all.

Han Feng didn't expect Xiao Le to start cultivating so quickly, but it can't be said that Xiao Le's concentration is not strong enough.

When the Heavenly Evil Qi invades the mind of a martial artist, it will inevitably find the weakness in the cultivator's heart, just like when a martial artist fights against each other, he is also bound to find the vital point of the other party, and strive to kill with one blow.

And the weakness in the cultivator's heart is the so-called inner demon.

Xiao Le's demons can be imagined, it must be related to his mother's death, this matter has affected him for more than ten years, and even made him feel sorry for his brother for more than ten years.

Seeing that the heavenly evil qi around Xiao Le's body was gathering more and more, Han Feng's eyes lit up, and he hurriedly roared.

"Xiao Le, stop!"

However, after Han Feng's voice fell for a few seconds, he didn't see any reaction from Xiao Le at all, and he still sat there with his eyes closed, and the heavenly evil qi around him was gradually increasing.

Seeing this, Han Feng frowned, and then spoke again, shouting: "Xiao Le!

But the effect was still the same, Xiao Le still sat quietly as if he hadn't heard anything.

Han Feng's brows furrowed, a little strange.

He squinted his eyes at the iron door, only to see that Han Feng hadn't touched it at all, but there was a sudden flash of red light on it, but it was much lighter than at the beginning.

Han Feng pondered for a while, then his eyes flashed, and he thought of a possibility.

His consciousness returned to Xiao Long's side, only to see that the latter was still constantly testing the iron gate at the moment.

Next, there were a few other students, and even a few ordinary people at the end, who were still the same as before, as if they hadn't heard Han Feng's roar just now.

Isolate the sound!

Han Feng's eyes narrowed, and he muttered in his heart.