Under the leadership of Yu Gan Zaisen, he came to a flat land, which was surrounded by raised hills.

"Brother Yanran, what do you think of here?"

Sen turned his head and looked at Yu Yan and smiled.

"The energy is pure and majestic, and it is a good place to cultivate. Yu Yan nodded and smiled.

In fact, as soon as he stepped into this place, he was amazed by the energy concentration here. The concave potential here gathers energy, and all the energy on the surrounding hills is pushed to this side, like a deep pool, and the whole space seems to be extremely oppressive.

Although this place is not larger than the territory occupied by the stone, the energy here is so strong that it is the first time that Yu Yan has encountered it since he stepped into this Yin Wind Valley.

"If Brother Yan Ran doesn't dislike it, just cultivate here, don't worry, with me within a hundred miles, there will definitely be no creatures to disturb you." Sen smiled, looking confident.

"Okay, then there's Brother Lawson. Yu Yan was not pretentious, and nodded immediately.

"Well, post you to practice hard and strive to break through as soon as possible, I will be around, if there is anything, you can call me, and I will come immediately. "Mori Dao.

"Good. ”

Sen smiled slightly, and then as soon as he turned around, the whole person disappeared in front of Yu Yan strangely.

"I didn't expect the energy concentration here to be so strong, cultivating here I believe I will definitely be able to break through the Transformation Realm in one fell swoop!" Yu Yan said, a flash of excitement flashing in his eyes.

Now he has no other way but to work hard to improve his cultivation strength. Only when one's cultivation strength has improved will he do what he wants to do.

In the excitement, Yu Gandang sat down, and at this moment there was a fresh grass on the ground.

Phew! Yu Yan exhaled, and then slowly closed his eyes. The true method of transforming the yuan, which was secretly transported, began to concentrate on cultivation.

Airplanes!

The moment Yu Gen just closed his eyes and used the True Law of Transformation Yuan, the entire space really trembled slightly.

The air surged, and the strange energy that filled the entire space suddenly converged slowly at a slow speed towards the open space where he was.

"What a terrifying ability to absorb and fuse!"

Just as he was absorbing the energy around him, he didn't notice that a tall figure appeared in the sky above him.

This tall figure was none other than Sen.

Looking at Yu Yan below, Ma's eyes were full of shock.

After a moment of amazement, Sen turned around and disappeared above Yu Gen again.

The next moment, when he reappeared, he was already standing in front of the stone.

"How's it going?"

"Brother Yan Ran's ability to absorb and fuse is indeed terrifying, at his speed, he will be able to absorb and fuse all the energy there in less than three years. Sen immediately knelt down and bowed.

Three years!

"Okay, I'll wait for him for another three years, anyway, I've waited for such a long time, I don't care about this time. A voice came from the stone.

"What should I do next, King?" asked Sen.

"Stay by his side. ”

The last words came from the stone, and then there was peace.

Mori said yes respectfully, then turned around and disappeared again.

......

At this moment, Yu Gen has come to the world of Yunthin.

Inside the ancient hall.

"Mo Lao, do you know who this person is?" Yu Yan asked as he looked at Mo Lao who was standing in front of him with a gentle smile on his face.

"Naturally, I don't recognize him, but this person should not be underestimated, at least for you now. "Mo Lao Dao.

Mo Lao's answer made Yu Qian a little disappointed, and then he thought about it, yes, what kind of existence is Mo Lao, maybe he is an old antique in the Supreme Heaven.

No matter how terrifying the person in the stone is, he shouldn't have much status in the Supreme Heaven. Moreover, it is a person who can actually possess the cultivation method of the Supreme Heaven, so it can be seen that this person is very likely to be the same as the demon god, and he is a master from the middle and lower realms of the Supreme Heaven!

Yu Yan said secretly in his heart.

After bidding farewell to Mo Lao, Yu Yan did not enter the secret room to cultivate a sword of ice, but walked out of the world of Yunbo and came to the sea of knowledge.

"Anyway, let's fuse the sword qi first!" Yu Yan said.

At this moment, with the breakthrough of his cultivation, his entire sea of knowledge had reached the level of the previous youth, that is, the previous Yan Ran.

"I didn't expect this young man's cultivation to reach the peak of the transformation realm. Yu Yan couldn't help but sigh again.

Brush Brush Brush!

As soon as his mind moved, the entire space suddenly resounded with the sound of breaking through the sky.

In the blink of an eye, the entire sea of consciousness was filled with terrifying sword qi. A sword qi carried a terrifying power, and there were ten purple lights in it.

These ten purple rays of light are the second sword meaning of Yu Qian's previous transformation.

"If I fuse the mysteries of these ten swords into the sword technique of One Sword Freeze, what kind of effect will it have?" Yu Yan couldn't help but mutter, his eyes full of anticipation.

However, this time, he didn't dare to rush it anymore.

The lessons of the past are vivid.

Adequate preparation would make him reduce the unnecessary path he took, so Yu Yan was not in a hurry to integrate at the moment. Instead, he quietly felt that the energy in the sea of knowledge was constantly abundant, and the abundance of energy proved that his absorption of energy in the outside world was gradually increasing.

However, the continuous growth of energy made Yu Yan's brows furrow slightly, and a trace of complexity flashed in it.

Although all the energies can be fused together under the effect of the True Method, if they are too much and too mixed, they will also have unexpected consequences if they are not careful. If it is light, it will be lost, and if it is heavy, it will go crazy.

"I can't be in a hurry, the imprisoned and devouring energy contained in this Yin Wind Valley is much more domineering and terrifying than the spiritual power Xuan Qi I cultivated!"

"Come!"

After thinking about it, with a move from Yu Gan's hand, a streamer burst from a distance, and instantly came to Yu Gan's hand.

Yu Yan smiled slightly, looking at the three-foot wooden sword in his hand, a trace of excitement flashed in his eyes. And the long sword seemed to be able to feel his emotions, and it also "buzzed!", and the entire sword body was flooded with a strange fluctuation.

"The mystery of the sword can be put aside first, but I can first integrate the energy absorbed from the Yin Wind Valley into the Wind and Rain Sword, and then use it to use a sword to freeze it. Anyway, they both have the function of imprisoning, and maybe the two will be more powerful when combined. Yu Yan looked at the wind and rain sword in his hand and muttered, a sharp essence flashed in his eyes.

The sword moved with his heart, and with the fluctuation of his heart, the sword qi in the sea of consciousness suddenly surged.

Brush!

The sword qi in the sea of knowledge, because of the infusion of the strange energy in the Yin Wind Valley, these sword qi also carried the same breath.

Yu Gen calmed down, and the entire sea of knowledge suddenly returned to its previous calm.

Then I saw Yu Yan slowly close his eyes, thinking about all the moves of the sword in the secret room, and the whole person began to move......