The master and apprentice came to the other side of the Ethereal Valley together, where the ice and snow did not disappear all year round, and no one even the disciples of Yuquan Mountain wanted to go over.

Later, after being asked to go by Yaozu, it became a forbidden place in Yuquan Mountain, and for hundreds of years, no one has been to a place where no one has been there.

So much so that some of the later disciples didn't even know that there was such a place on Yuquan Mountain.

In fact, this is also the result of the deliberate creation of the high-level leaders in the sect.

After the master and apprentice came here, Yue Ling'er looked at this abrupt snow-capped mountain in a daze, it was already spring in other places, but there was no spring meaning here at all.

"Isn't it strange that the seasons here don't seem to be at odds with the ones outside?"

After listening to the master's words, Yue Ling'er immediately realized that there was a problem here, so she asked: "Master, why, if it is just on the mountain, I can still understand it, but the whole valley is like this, it is a little inexplicable." ”

Yao Zu's face was not very good, and a trace of sadness always hung on his face.

"Spirit girl, the reason why the teacher chose the Ethereal Spirit Valley as the permanent place is because there is a vein of the Xuanbing Mine here, this matter is a top secret in our sect, don't say it, otherwise even if our Yuquan Mountain is strong, we can't stand the harassment of those sects who are angry about it. ”

Xuanbing Mine, this month Ling'er knows, is an extremely rare material, if even a little bit is added to the water magic weapon, it can also improve its quality a lot, this is a kind of golden balm-like blessing material.

In the world of cultivating immortals, any discovery of the Xuanbing Mine will cause a bloody storm, but there is no news about this vein in Yuquan Mountain in the outside world, and I have to say that the secrecy of Yuquan Mountain is really in place.

This is also related to the fact that Yuquan Mountain did not mine this vein, otherwise, it would definitely not be so easy to keep secret.

The Yuquan Mountain family has a great business, and this vein will not be mined until it is a last resort.

Yue Ling'er obviously thought of this, and said with a smile: "Master, don't worry, I won't say it, but, master, why did you bring me here?"

Yao Zu didn't answer, just walked in silently, Yue Ling'er didn't dare to say much when she saw this, so she could only follow behind the master and walk inside.

Yao Zu didn't fly with the sword, and since he entered here, Yao Zu hadn't said a word.

Yue Ling'er could feel that a sad emotion echoed in the valley, and she didn't speak again, just quietly followed behind the master, silent all the way.

Yao Zu stopped at the mouth of a cave that was not very big, looked back at Yue Ling'er and said, "It's too cold here, you have to be careful, the spiritual power of the body must not stop." ”

"yes, I see. ”

The entrance to the cave is not large, but the inside is very spacious, and it is obvious that the cave has been excavated for a long time.

Yao Zu kept walking down the cave, and as the distance got farther and farther, Yue Ling'er began to gradually feel a trace of coldness.

And in her eyes, a trace of bright silver aura floated in the air, and this aura was unlike any other.

Although other auras also have colors, they are just colors, although there is some light, but it looks a little dull, it is just light.

But this trace is completely different, Yue Ling'er can clearly feel that in that aura, there seems to be an inexplicable agility, as if it has life, especially when the medicine ancestor passed by, that trace of aura actually dodged.

What the hell is this, spiritual power can actually hide? Do you want to be so mysterious?

So, when Yue Ling'er was passing by, she deliberately bumped into that trace of aura, and sure enough, that trace of aura instinctively dodged.

However, Yue Ling'er did it intentionally, where could he be dodged, and when the spiritual power came into contact with Yue Ling'er, it was quickly absorbed into Yue Ling'er's body.

Almost instantly, Yue Ling'er felt as if her body was frozen, and even the spiritual power in her body had stagnated a lot.

However, fortunately, the amount of aura was not much, and Yue Ling'er was only slightly affected, and as the aura was absorbed and refined by the dantian, the feeling that made people feel as if they were freezing their souls disappeared.

On the contrary, Yue Ling'er clearly felt that her spirit seemed to be washed, how to say it? It was a feeling of clarity, and the negative emotions in her heart that were originally infected by the Medicine Ancestor actually disappeared in an instant.

This spiritual power is actually stronger than the effect of the Pure Heart Pushan Mantra, which Yue Ling'er didn't expect, if she can have a little more of this spiritual power, Yue Ling'er feels that she may not have to worry about going crazy in the future.

Realizing this, Yue Ling'er began to deliberately approach those bright silver aura, but after the first trace of spiritual power was absorbed, Yue Ling'er found that the other spiritual powers no longer seemed to reject her.

Even sometimes she didn't need to deliberately approach at all, those spiritual powers would take the initiative to send them to the door, and this discovery made Yue Ling'er ecstatic.

After all, if you take the initiative to approach, you will inevitably change your route, although the amplitude is not large each time, but don't forget, the one who walks in front of her is the big guy in the infancy stage.

Once or twice may be fine, but if there are too many times, the master will inevitably not suspect it.

It's good now, I don't have to worry about this at last.

With the passage of time, Yue Ling'er found that this cave was so deep, at least four or five thousand meters had been walked in at this time, and the cave was still unchanged, if it weren't for the increasingly rich aura here, Yue Ling'er almost thought that she was standing still.

However, at this time, Yue Ling'er didn't have any other feelings, but this bright silver spiritual power absorbed more, and actually dyed Yue Ling'er's original spiritual power with a hint of bright silver luster.

Yue Ling'er's original spiritual power was normal yellow, with a hint of purple thunder, and this time it was good, and a little silver was added.

Yue Ling'er, who was looking inward, was a little apprehensive in her heart, not knowing if there would be any problems in this way, and she always felt that her spiritual power seemed to be a little mixed.

However, there is no warning in the spiritual sense, that is, this spiritual power will not be fatal.

It is precisely based on this consideration that Yue Ling'er dared to do this, if it weren't for her strong spiritual sense, she really wouldn't have the courage to mess around.

Ice ore has begun to appear on the cave wall around him, just like the record, light blue crystals, as small as a grain of rice, and the big one is just like an egg, some of these ores have fallen to the ground, and some are embedded in the stone wall.

And that trace of bright silver spiritual power spread out from the depths of the cave.