After dealing with the people of Jiaolong clan, Yuchen continued to advance. Under the leadership of Qingtian and Youming, Yuchen killed two demon kings who did not submit themselves, and captured the core crystal of Yiyu's power from them.

Now there are four core crystals in Yuchen's sea of knowledge. Yuchen feels that he has a deeper connection with the treasure land.

One of them was dedicated to him by Optimus, and the other was left by Kurosawa after his death, which was collected by Yuchen.

At that time, the people of Jiaolong clan obviously came for the core crystal of Kurosawa. Unexpectedly, they didn't fight. Instead, they owed Yuchen a favor.

The other two pieces are left by two conceited and rebellious demon kings after their death. Yuchen has always been merciless to those who do not submit to him.

But now Yuchen and others are in another demon king's cave. The demon king's cave below is in a mess. There is still a strong breath of power in the air, which is very hot.

It's obvious that there has been a big war here, and the demon king has not only been found here, but it's very likely that he was given the first chance.

"Master, this is the cave of the green hill demon king. The old fox will not die, or he may have run away."

Optimus looked at the power below the broken cave, and those dead fox demon, face dignified said.

In Qingtian's eyes, this green hill demon king can't say how powerful he is. However, if he talks about the means to protect his life, he is also ashamed.

But it is such a very cunning demon king, who also has a core crystal, and can use the power of Linghu domain to cover up his own breath. Unexpectedly, he was found where the cave is.

It seems that the strong man who can find here should not be underestimated.

Yuchen nodded and looked at the dark cave below, which was burned by the high temperature. He knew that this was a young genius who was good at using fire, and he was very strong.

However, Yuchen didn't care. The effect of fire attack on him was basically zero. The power of Xuanwu spirit naturally restrained fire.

However, it's not impossible to get ahead of others. After all, it's impossible to take all the advantages by yourself.

Just as Yuchen was about to leave, suddenly, several young men in white robes came to resist the wind!

"Shua Shua!"

Several people stand in front of Yuchen and others, looking at Yuchen and others.

One of them, shining and radiant, glanced at Yuchen and others without waves, then withdrew his eyes and turned to observe the fragmented cave that had been attacked.

"Your Highness, this is the cave of the old fox, but it seems that we are late, and others are ahead of us."

This man is the famous son of Yaoguang, and his subordinates are worried at this time.

This fox demon cave was discovered by him. When he went to report to Yaoguang Shengzi, Shengzi was refining a secret guard. After hearing the news from the demon king, he immediately set out to come here with him.

I didn't expect to be given the first chance. Looking at the current situation, I can't even drink a mouthful of soup. It seems that I've gone for nothing.

He was terrified to think that he had delayed the cultivation of his Royal Highness the son and asked him to take a white robe.

Although in the eyes of outsiders, Yaoguang Shengzi is a shining and powerful Shengzi. He is young, talented and amiable.

But only he can know the real temperament of the son. If he is not happy, maybe his life will come to an end.

Shaking light son tone light said: "no harm, a demon king."

Several people beside the voice of Yaoguang Shengzi felt relieved, as long as they didn't blame them.

However, he turned his eyes to Yuchen and others. He seemed to be interested in Yuchen. He could feel the strength of Yuchen.

Moreover, this is already a war-torn area. When you meet the enemy, either you die or I live. The powerful people, the self-conscious boys, all hide.

There are not many people who dare to take action with a large team of people, because it's easy to be watched.

Even so blatant, will become the target of public criticism, even if he shakes the light of the son, but also just with a few confidants.

But what happened to these people in front of us?

Actually such a relaxed posture, even for their own arrival, did not take a look.

Especially the young boy with extraordinary bearing and no waves, he didn't care about himself at all.

This makes the son shake light, and a kind of curiosity rises in his heart. Who are these people in front of him?

Shake light son's eyes, it's obvious that he was caught by the subordinates around him. That man's heart is slightly happy. It's time for him to perform!

The man flew out and asked Yuchen and others, "who are you? Do you know where the demon king went or who suppressed him?"

Yaoguang Shengzi doesn't say yes or no. there's no problem with the man under him. It's just an ordinary inquiry.

Jade dust is still light and indifferent to the visitors. Tang San in Shrek stood up and said, "who are you? When we got here, it was like this." Shaking light son's hands nodded slightly, did not speak, the other side's words are not deceptive, and there is no breath after the fight, it is obvious that the other side did not destroy here. Shaking light son's face is calm, and he doesn't want to entangle. He is about to turn around and leave, but he suddenly stops and frowns to look at the empty space below. At that moment, he felt a wave of power. Although it was hidden well, he still found it! Shake the movement of light son, let Tang three tiny frown, this kid is to start? Jade dust tone light said: "there are others here, not for us, don't worry." Shrek in everyone's heart instantly calm down, Qingtian and Youming are slightly frowning, they did not find that there are other people here. It's not easy to find someone who can hide his body under their eyes! Shake light son suddenly hand, that out of the fluctuation of the place, suddenly burst out a group of bright white light! But just in the blink of an eye, the dazzling white light disappeared without a trace, as if it had never appeared. Shake light son's face slightly surprised, unexpectedly so relaxed to block his attack. Yuchen looked at the white streamer that suddenly appeared and disappeared. He could feel the power of the attack, but it was extraordinary. But it was relaxed to resolve, and jade dust also felt a trace of the power of space fluctuations, which let his heart to a little interest.