It's a pity that the Lei Yuan Stone found is not large, and the largest one is only the size of a fist. But don't care about the size, it's best to find it, it's better than looking for it before.

After searching all the way to the top of the mountain, Jiang Feng obtained a total of five or six Thunder Source Stones, which can be regarded as a great harvest.

Standing on the top of the mountain, Jiang Feng unconsciously looked at the opposite cliff again. Suddenly, Jiang Feng had a strange thought, he thought that there must be a thunder source stone on the opposite cliff.

Because that place is the habitat of the Thunder Eagle, with the special induction of the Thunder Eagle to the Thunder Source Stone, it will definitely build a nest in the place where there is a Thunder Source Stone and recuperate.

Because the attributes of the Thunder Eagle and the Thunder Source Stone are the same, they both need the power of thunder and lightning, and the Thunder Source Stone is originally fixed, since there is a Thunder Source Stone, it must be very easy to receive the power of thunder and lightning between heaven and earth there.

Jiang Feng suddenly brightened, his thoughts moved, and he sacrificed the beast martial spirit Thunder Eagle, and the ribs behind him "fluttered", and a pair of Thunder Eagle wings unfolded. Instilled with the power of thunder and lightning, the thunder eagle wings fluttered and flew up, and the river wind flew directly in the air without jumping.

The mentality gradually stabilized, coupled with the gradual familiarity and cognition of Thunder Eagle Wing, Jiang Feng's control of Thunder Eagle Wing became more and more skillful, and he successfully flew to the area where the original eagle's nest was located this time.

After calming down, Jiang Feng immediately made an astonishing discovery. There is indeed a thunder source stone here, not only there, but also extremely rich, not a little bit of scattered distribution, but a large area of dense gathering!

One pile, two piles, three piles, four piles......

It seems to be similar to the last time when the jade mine was mined in Yandang Shanfang City, and this is actually a huge Leiyuan stone mine!

Through the information from the perception feedback, these thunder source stone piles densely form a large area of about dozens of meters, and piles of thunder source stones are evenly scattered around the area, however, the core area located in the middle cannot be seen through at all, but Jiang Feng faintly has a little more expectations for this.

The more unknown things, the more a sense of expectation, and from the surrounding Lei Yuan Stone pile, the middle must be the core area of the Lei Yuan Stone, if there is a Lei Yuan Stone around, then there should be a huge reserve in the middle.

Unable to eat hot tofu in a hurry, Jiang Feng was not in a hurry to uncover the core area in the middle, where he thought about it seriously, and then summoned the big head.

He decided to use the method of peeling the skin to peel off the core area of the Lei Yuan Stone layer by layer.

With the physical body of Zhu Qian, everything has become relatively simple, and now Jiang Feng only needs to use demon rain and obsidian to cut down the stones one by one, and leave the work of cleaning the stones to the big head.

A boulder of thousands of catties and tens of thousands of catties cannot be shaken at all in the eyes of others, but in the hands of the big head, it is effortless.

Jiang Feng used obsidian and demon rain, cutting melons and vegetables, and generally cutting down the rocks to a layer, so that the big head was almost cleaned, and the work below was fine.

When approaching the Thunder Source Stone area, you naturally need to be careful.

Smoothly peeled off a pile of thunder source stones, which contained more than a dozen pieces of thunder source stones of different sizes. No matter how big or small these thunder source stones are, they are treasures, and even the thunder source stones with their fingernails will never be let go.

Then, there was the second pile of Thunder Source Stones.

The third pile.

......

The more the big head worked, the happier he became, and his spirit appeared, "Master, there are so many good things, is it not that our medium and long-range attack weapon is used as an explosive bomb?"

"Yes, that's it, it's called the Thunder Source Stone, don't look small, but it can store a lot of thunder and lightning power. Jiang Feng explained.

"With so many Lei Yuan Stones, that's great, master, you have to equip me with a medium and long-range attack weapon as soon as possible, I am also awesome, I will be the master's bodyguard professionally in the future, who dares to provoke us, immediately hit it with an explosive bomb and explode into ashes!"

Jiang Feng's face turned cold, and he said: "I developed a medium and long-range attack weapon, which is for self-defense, not for killing, your abuse is too heavy, I can't give it to you for the time being!"

"Master, I'm talking about playing, how can I kill someone without obeying your orders!" begged the big head.

"Then I will also test you for a while, the attack power of this weapon is too powerful, and it is not possible to let outsiders know about its existence until the critical moment of last resort. Jiang Feng warned.

"Alright, master, I see. ”

Jiang Feng actually had a preliminary plan in his heart, it was necessary to refine a few medium and long-range attack weapons, and the big head and clone and his own hands were the minimum configuration.

The three of them combined, even against a few Spirit King-level powerhouses, would have the upper hand.

When you are strong, you can truly have a sense of security, instead of whispering and being timid. However, after refining it, Jiang Feng was also ready to put it in the storage ring, and only for a certain period of time, let the clone and the big head train these weapons, and it was usually impossible for them to carry them with them, so as not to cause unnecessary trouble.

Not to mention medium and long-range attack weapons, short-range attack weapons will also refine several, the more such weapons, the better, be prepared.

And the premise of these is that they must be kept by Jiang Feng himself to ensure that nothing goes wrong.

As piles of Lei Yuan Stone were stripped out, Jiang Feng's mining speed was also significantly faster, and his sense of expectation for the core area of Lei Yuan Stone Center became stronger and stronger.

Peeling off layer by layer, the piles of thunder source stones on the periphery of the thunder source stone area were finally cleaned up one by one, leaving a large stone ball with a diameter of several meters and almost circular in the middle.

The following work is delicate, so there is no need for the big head to mix, Jiang Feng let the big head enter the Thousand Illusions Labyrinth, and the big spider went to take care of the little thunder eagle, standing in front of the huge stone ball, casting the eagle eye.

However, after taking a closer look, Jiang Feng was slightly disappointed, because he couldn't see what was inside through his eagle eye. When analyzing the situation inside, Jiang Feng believed that there were at least several layers of structure in the stone ball.

It doesn't matter what's inside, you have to peel it out one by one.

Jiang Feng used the demon rain to begin to peel away the outermost layer, this layer was only about a foot deep, but the hardness of its rock couldn't help but make Jiang Feng frown.

The demon rain short sword, sharpening iron like mud, extremely sharp, cutting ordinary rocks is similar to cutting tofu. However, it is not so easy to cut this layer of stone, and it is more difficult.

On the other hand, this layer of stone is too hard, and Jiang Feng is also afraid of hurting the blade of Demon Rain, once there is a gap in the blade, it will be too late to make up for it.

I finally cut through the first layer, and the second layer was in trouble again.

Compared to the first layer, the second layer is more tenacious. Jiang Fengxin said, what kind of stones are these, how can they be so tough. However, in order to crack the secret of the core area of Lei Yuanshi, Jiang Feng could only bite the bullet.