It is said that Su Yifei led a group of people to walk in the dark tunnel for nearly ten days, and the surrounding environment was not much different, and he only encountered a few attacks on the way that did not pose a threat at all, and he walked very easily.

But instead of relaxing, all of them felt more and more that things were not good. I'm afraid that those mutant orcs are gathered together, so that they can't kill them according to the plan, and gradually weaken the overall strength of the mutant orcs, so that the final battle will be very dangerous.

On this day, everyone rested for a night and just started to act, and the other end of the tunnel in front suddenly revealed a little light, everyone was not happy and surprised, and the first reaction was only to feel that it was abnormal and demonic, and everyone raised their vigilance for the first time.

They are almost in the underground area where mutant orcs usually live, are all those high-level mutant orcs concentrated here, have other teams come here for so many days.

Su Yifei immediately made a defensive gesture, and then slowly walked forward with his head.

As everyone approached, the light became brighter and brighter, and everyone in the distance could see that at the end of the tunnel was a large cavern, and the light inside was very bright.

After everyone finally walked over, Rao was mentally prepared, the size of the cave or the crowd exceeded everyone's imagination, and the situation in the cave was even more unexpected.

This cave, which is more than two or three hundred meters deep underground, is 10,000 square meters wide, but what surprised everyone was that at the high top of the cave, there was a ball with a diameter of more than ten meters, and the ball emitted a bright light, illuminating the cave as bright as the day on the ground.

Everyone didn't know what the ball was, and how it could shine so brightly. Su Yifei remembered that his parents had told him that he had seen a glowing stone, and guessed that this ball was probably it. It's just that it is said that the glowing stone is not only extremely rare, but it is only the size of a fist, and I don't know how to get such a large piece.

At a glance, everyone didn't see the mutant orcs, only saw that there was a small castle built in the center of this underground cave, and the architectural style of the castle was a typical castle style of the Cloud Kingdom at a glance.

It is said that mutant orcs only have the instinct to prey, and it is impossible to build anything, who built this castle.

However, when they went deeper into the cave and saw the castle gate, they were greatly surprised.

In front of the castle gate, a man in purple stood with his hands in his hands. Around him, there were more than a dozen mutant orcs who had died, and all of these mutant orcs were saint-level mutant orcs.

"Ah, this ...... Isn't this the Ziyu Sage? Hasn't he been missing for several years?...... "Someone recognized who the purple-clothed man was.

"The Ziyu Sage is acting alone, and the mutant orcs around him were killed by him alone? Everyone was overjoyed and hurriedly walked out towards the Ziyu Sage.

Su Yifei didn't have everyone's surprise, only full of doubts.

Su Yifei was also a disciple of Scorpion Peak, but later the second son came out and let his son take his original position, so that he could concentrate on cultivation in his spare time.

Therefore, Su Yifei is no stranger to Uncle Ziyu, just by looking at it, he can see something different. More than ten years ago, after Su Yifei's father, the disciple of Ziyu Venerable's disciple, the Ao Sage, ascended, Ziyu Venerable lost his news for unknown reasons.

Outsiders may not know, but Su Yifei is very clear that more than ten years ago, Master Ziyu was just a late cultivator of Venerable. But now that more than ten years have passed, Master Ziyu is the late stage of the Great Perfection of the Sage, and Su Yifei can feel that Master Ziyu's ability is only above him, and definitely not below him.

This was very wrong, so Su Yifei had an ominous premonition in his heart, coupled with the fact that Master Ziyu was alone in the mutant orc cave, which reminded him of the mastermind behind this mutant orc riot......

The actions of the group alarmed the Ziyu Sage, he raised his head to look at everyone, the handsome man who was originally a gentleman like jade, looked at Su Yifei and his party with cold eyes.

Not to mention Su Yifei at this moment, even the others also sensed that something was wrong, and everyone immediately stopped.

Because the cave was huge, and everyone had just entered, and the Ion Jade Sage was still more than a hundred meters away, as soon as they stopped, the scene became a state of faint confrontation.

At this time, Su Yifei saw it very clearly, and Uncle Ziyu's whole person became very different.

"Zhongfei pays a visit to his uncle. Su Yifei saluted according to etiquette.

The Ziyu Sage looked at Su Yifei coldly, at this moment, let alone Su Yifei, even the cultivators with higher cultivation felt a strong killing intent.

The Ziyu Sage actually wanted to kill his master and nephew, the Flying Sage, and everyone was shocked.

Su Yifei was not so surprised, some things could not stand scrutiny, and the aura on the body of the Ziyu Sage was not simply the breath of cultivating the Heavenly Mormon Mental Method, but a powerful, cold, and evil dark aura.

The Ziyu Sage looked at Su Yifei with murderous aura for a long, long time, so long that when everyone except Su Yifei was about to collapse, the murderous aura on his body suddenly retracted.

"I don't kill you, I don't want her to resent me. Ziyu Sage said.

Everyone present was confused when they heard this. The age is long, and the two senior brothers Ziyu and Ziao were thinking about Zijin back then, only the elite disciples of Scorpion Peak and Sky Eagle Peak knew about it back then, and now those people are retreating, getting old, and the younger generation knows nothing.

Therefore, only Su Yifei understood the words of the Ziyu Sage, but when it came to his mother, he was reluctant to say more.

"Why did Uncle Shi do this?" Su Yifei was sincerely puzzled.

As an elite disciple of Tianmormon, although he has not been able to break through to the holy level because of his cultivation, Master Ziyu has a relatively high rank, and his cultivation is not low, and his status is still very lofty, why should he instruct mutant orcs to attack humans.

What puzzled Su Yifei the most was, how did Master Ziyu do it?

Ziyu Sage showed a sneer on his lips: "You would never have imagined that the reason why your mother came to this world was because the Heavenly Dao came to me, and she wanted to leave me in this world with warmth, but the Heavenly Dao still favored humans. The first three lives were successful......"

Speaking of this, a very complicated and contradictory look appeared on the face of the Ziyu Sage.

After a long while, he said in a cold voice again: "It's a pity that in this life, your father destroyed everything, and the thunder tribulation when he ascended also shook me, reminded me of something that had been sealed for a long time, and found my origin power. In that sense, I owe him a debt of gratitude. ”

Regarding Ziyu Sage's words, others still didn't understand it, even Su Yifei didn't quite understand it, but he heard some meaning.

The meaning of Ziyu Shibo's words is that he and his mother Zijin Sage have extraordinary backgrounds, and his mother should have been the partner arranged by Heaven to Ziyu Shibo, but she was robbed of her love by her father......

For a long time, Su Yifei felt that his father was suppressed by his mother, but now he couldn't help but change his mind, and shouted in his heart, his father must be a big man, otherwise how could he and his younger siblings be born.