Hearing the words of this Lei family elder, Li Chen knew that this Bi Lei Zhu was so difficult to obtain.

"It seems that Qi Yue won't be so easy for me to learn her combination of thunder and fire. He thought about it carefully, combined with Qi Yue's refusal to teach the method before, he estimated that the other party was deliberately difficult at this point.

However, it sounds like the effect of this blue thunder bead is not small, and it is also very useful for his own cultivation of the Thunder Demon True Scripture, and it is the best to use it to condense the Thunder Demon Body, if it is possible, he also wants to get it.

It's just that how dangerous the Thunder Lake is, he still needs to go to the Thunder Mountain to really see it to know.

The group walked towards Thunder Mountain.

Thunder Mountain was not far from Thunder City, and it took them half an hour to see a majestic mountain in front of them.

There were dark clouds on the mountain, and I could only see the thunder constantly roaring, and I couldn't see anything on the mountain at all. But from afar, you can feel the horror of that kind of thunder, and even the hair around your body seems to be attracted, which makes people instinctively have a fear of it.

Especially when the heart is in the thunderstorm period, there are some places on the mountain that are dazzling and bright, and the surging thunder and lightning in it look like a thunder sea from a distance, and I believe that even if the true spirit realm enters it, it is extremely dangerous.

"Huh?" And when everyone came to the bottom of the Thunder Mountain, Li Chen realized that his Thunder Demon True Sutra actually operated automatically, and it seemed that he was attracted by the rich thunder energy on this Thunder Mountain, which was indeed a treasure place for cultivating thunder exercises.

"Master Muchen, the Thunder Mountain on this side is the side with the fewest thunderstorms among the Thunder Mountains, let's climb the mountain from this side. When they arrived at the bottom of the mountain, an elder of the Lei family said loudly. This elder's name is Lei Zhen, and he has the strength of the late stage of the Great Returning Yuan Realm, and his head is gray, and it looks as if there is also thunder hovering over his head, and it can be seen that he has profound thunder skills.

"We know that Master Muchen is strong, but this thunderstorm in Thunder Mountain is not trivial, so we should be cautious. Another elder of the Lei family also said that this elder's name is Lei Yuanzhi, wearing a white robe, with fair skin and not showing age, and he should also have a lot of Lei attainments.

And Li Chen knew that this Lei Mountain must be someone from the Lei family who was more familiar with him than himself, so he naturally wouldn't be reckless, so he just nodded and said, "The two elders can lead the way." ”

"I wonder what Master Muchen wants to get in Thunder Mountain besides the Bi Lei Zhu?" Lei Zhen asked again, "So we can determine the route of travel first." ”

"I came to Thunder Mountain this time mainly to practice a thunder technique, I heard that there is a thunder spring and thunder lake on Thunder Mountain, as well as a large number of thunder elixirs, and hunting thunder beasts can also get thunder yuan crystal nucleus, these are my goals. Li Chen thought for a while and said, he had also inquired before, knowing that these things could enhance the cultivation of the Thunder Demon True Scripture, especially the condensation of the Thunder Demon Body, he needed more thunder-based elixirs and treasures to assist.

Among them, the Bi Lei Zhu seems to be the best one, followed by the Thunder Beast's Thunder Yuan Crystal Nucleus and some rare thunder elixirs, as for the Thunder Spring and Thunder Lake, they are accompanied by great danger, but the effect should also be good.

"This is the same as our goal, there are too many warriors who have come to look for thunder elixir recently, and some relatively safe areas are afraid that they have been swept away, and if they want to obtain the precious thunder elixir, they have to enter the danger zone, so we plan to hunt thunder beasts as the main thing. Lei Zhen nodded and said, they came in to take risks to improve their strength.

The group began to set foot on Thunder Mountain.

When you are under the thunder mountain, you can feel a paralyzing electric current rushing out from under your feet and then spreading throughout your body.

The more you climb, the stronger this feeling becomes, and the hair begins to stand upside down, causing your scalp to go numb.

At more than two hundred zhang, Lei Dong already had to cover his whole body with True Yuan to support it, and cold sweat was already appearing on his forehead, which should be the limit height that Xiao Guiyuan Realm could bear.

Even the two elders of the Great Returning Yuan Realm seemed to be starting to feel slightly uncomfortable.

Along the way, Li Chen and most of the martial artists were looking for them two hundred meters down, and they really didn't gain anything along the way, which made him feel a little like he was going directly to the thunderstorm dense area.

However, along the way, he also analyzed and understood the distribution of thunderstorms in this thunder mountain, and realized that the thunderstorms in this thunder mountain were indeed very terrifying, and there were some places that he did not dare to enter rashly.

"Huh? At this moment, Li Chen's gaze suddenly swept in a certain direction, and he felt that there was a thunder beast lurking there.

Phew-

He was so quick that he arrived there in an instant, and then he saw a large gray wolf with a faint thunder entanglement pounced on the haystack behind a thunder fir tree.

"It's a thunder wolf!" The people of the Lei family appeared at this time, knowing that their sensing power was far from Li Chen's.

Burst!

Li Chen kept coming out at this time, and directly landed in front of the forehead of the thunder wolf, and then urged by spiritual power to kill it directly.

"Master Muchen's strength is too strong, this thunder wolf has the strength of the Great Returning Yuan Realm, and it is fast and fierce, if we wait for it, it will take a lot of effort. Lei Yuanzhi said in admiration at this time.

Lei Zhen bent down and slashed on the stomach of this thunder wolf, and after a while, he took out a gray-white crystal from it, and you can faintly see that there is a thunderous white light in this crystal, like a cloud that is about to split thunder in the sky.

"Master Muchen, this is the Lei Yuan Crystal Nucleus, holding it in your hand can speed up your cultivation when you practice the Thunder Technique, and it also has the effect of making the Thunder Spiritual Power in your body more pure. Then he handed the white crystal to Li Chen.

When Li Chen saw this Lei Yuan crystal nucleus take it, he could feel that this piece of crystal was slightly cold, and at the same time, accompanied by a sense of paralysis, he could clearly feel the energy surging in it.

Naturally, he was not polite, and accepted this thunder yuan crystal nucleus, and then he moved again, and returned to the haystack that the thunder wolf rushed out of just now.

This haystack looks very messy, as if it is ordinary, such haystacks are everywhere, but when Li Chen's sensing power is so strong, he can easily feel that there are special fluctuations in it.

Then he flashed, waved his sleeves a few times, quickly cleared the weeds from it, and then at the bottom of the haystack he dug lightly with his sword.

When several layers of soil were dug up, everyone suddenly felt a light in their eyes!

But under the ground under this haystack, there is a white shining spar, which is more dazzling than a diamond, and it seems that the thunder energy contained in this spar is obviously much richer and purer than the thunder wolf's thunder yuan crystal nucleus just now!

"This is the crystallization of Lei Yuan!" Seeing this, Lei Zhen and Lei Yuanzhi, the two Lei family elders, couldn't help but exclaim.