"It's humid here, but it's hotter than outside." Lin Dong felt it carefully, then grabbed a handful of dirt again, and said in shock: "There is a trace of yang gang in the soil. ”

If it weren't for the stone talisman on him, he wouldn't have been able to find out.

"Big brother, what's going on?"

"There is yang gang qi in the soil, which means that there is something under the ground that is infiltrating yang gang qi above." Lin Mu said with a smile.

"Tell me there's a vein of Yangyuan stone down here." Lin Dong seemed to have discovered some big secret.

"Not bad." Lin Mu nodded and continued to walk inside.

The deeper you enter, the stronger the yang qi in the soil, and the darker the color of the soil.

Suddenly, Lin Mu stopped and waved his hand, Lin Dong also stopped, and asked suspiciously, "Big brother, what's wrong?" ”

"Look." Lin Mu pointed to the two black figures in the valley in front of him.

"Black Iron Demon Leopard!"

Lin Dong was very shocked, the Black Iron Demon Leopard was comparable to the Tianyuan Realm, and in the entire Qingyang Town, there were few people who were their opponents.

"No wonder the people of the Lei family don't dare to go deeper, it turns out that there is such a danger inside."

"Today this little guy has a mouthful." Lin Mu smiled and glanced at the fire python tiger beside Lin Dong.

Taking one step, Lin Mu rushed towards the two Black Iron Demon Leopards, and at this time, the Black Iron Demon Leopard also saw Lin Mu and roared angrily at Lin Mu.

"I can only blame you for being unlucky." Lin Mu said with a smile and kicked one of the Black Iron Demon Leopards out with one kick.

Bang!

The Black Iron Demon Leopard smashed on a big tree and screamed, and another Black Iron Demon Leopard angrily bit at Lin Mu, Lin Mu stretched out his arms, slapped a palm on its head, and flew out.

With only a few breaths to go, the two Black Iron Demon Leopards lay on the ground, dying.

"Big brother, you're amazing!" Lin Dong ran over excitedly, and the two Black Iron Demon Leopards of the Tianyuan Realm were killed by Lin Mu like this.

"There is a big gap between the Yuan Dan Realm and the Tian Yuan Realm, if you enter the Yuan Dan Realm in the future, you can also do this." Lin Mu said with a smile, he didn't even use martial arts just now.

A fiery red shadow flashed, and the fire python tiger ran to the side of the black iron demon leopard, opened the tiger's mouth, and bit wildly, finding two pitch-black spars from the bodies of the two black iron demon leopards, and swallowed them into the body with a roll of their tongues.

"Xiao Yan's movements are fast, swallowing the crystal nuclei of the two Black Iron Demon Leopards, I'm afraid its strength will increase a lot." Lin Dong said with a smile.

"Dig around this place." Lin Mu said with a smile, he hadn't forgotten the main purpose of coming over today.

Lin Dong directly started digging with his arms, with the blessing of Yuan Li, it was much faster than digging with an iron catalpa, and he dug a big pit after a while, but he didn't dig what Lin Mu wanted.

Just when Lin Dong thought that Lin Mu's guess was wrong, his palm suddenly grabbed a warm stone, the whole body was light red, and the water chestnut was not distinct, but it looked slightly transparent, like a spade, and a faint temperature seeped out of this spar, as if holding a ball of sunlight.

"Found it, there is indeed a vein of Yangyuan stone down here." Lin Dong said excitedly.

"Let's go tell Grandpa about this." Lin Mu said with a smile, this Yangyuan stone vein is of little use to him, but it has a lot of effect on the Lin family, enough to be mined for decades.

"Hmm." Lin Dong nodded.

The two of them left Tiemuzhuang and ran back quickly.

In the hall of the Lin family, Lin Zhentian, Lin Quan, Lin Python and Lin Xiao were discussing the affairs of the family and accepting the property of the Lei Xie family, and they had a lot of things to deal with.

"Grandpa, our Lin family has picked up a treasure!" Lin Dong broke in excitedly, and Lin Mu followed him.

"Mu'er, Dong'er, what treasure have you picked up?" Lin Zhentian saw that it was Lin Mu and Lin Dong who suddenly broke in, and he was not angry, and smiled kindly.

"Grandpa, look!" Lin Dong escaped from his arms with a piece of Yangyuan Stone.

"Yang Yuanshi!"

"This is what my eldest brother and I dug in Tiemuzhuang, and I'm afraid there is a Yangyuan stone vein underneath Tiemuzhuang." Lin Dong's face was a little red.

"Is this true?" Lin Zhentian was not calm at this time.

"Tiemuzhuang was a volcanic area a long time ago, and it just met the conditions for the birth of Yangyuan Stone, if it is said that there are Yangyuan Stone veins here, it is not impossible." Lin Xiao said in a hoarse voice.

"Take me to that place!" Lin Zhentian said a little hurriedly.

"Hmm." Lin Dong nodded.

The group ran in the direction of Tiemuzhuang again, and after arriving at Tiemuzhuang, Lin Dong walked straight to the valley, and the bodies of the two black iron demon leopards had disappeared, and they all entered Xiao Yan's body.

"Grandpa, this is it." Lin Dong said.

As soon as Lin Dong's voice fell, Lin Zhentian and the others dug up separately, and the masters of the Tianyuan Realm and the Yuandan Realm became diggers, but Lin Mu watched from the sidelines.

After a while, several large pits were dug in the valley, but the Yangyuan stone vein was still not dug up.

"Maybe it was the luck of Mu'er and Dong'er before." Lin Zhentian said with some disappointment.

Lincoln's expressions were not much different, but this kind of great sorrow and joy made people a little uncomfortable.

Lin Mu jumped into a pit he had just dug, he could clearly feel that the yang qi in this pit was stronger, and punched the bottom of the pit hard, a layer of soil was lifted out, and a fiery red luster emerged from under the soil.

"It's really a vein of Yangyuan stone!"

Lin Zhentian's eyes lit up, and his body trembled a little unconsciously.

"Haha, God bless my Lin family!"

"Grandpa, arrange someone to mine as soon as possible, and transform resources into strength, although Qingyang Town is now the dominant family of our Lin family, if the news of the Yangyuan Stone Vein is known to some big forces in Yancheng, we may have a lot of trouble." Lin Mu said.

Lin Zhentian and the others nodded solemnly, the strength of the Xiao Yuan Dan Realm was nothing in Yancheng at all, and they couldn't hold this Yangyuan Stone vein.

"I will immediately arrange reliable people to come to Tiemuzhuang to mine, and you three brothers will take turns guarding Tiemuzhuang's side." Lin Zhentian said, looking at the three Lincolns.

"Hmm." The three nodded.

On the second day, Lin Zhentian arranged for a group of people to enter the Tiemuzhuang to mine, and even their families were taken to the Zhuangzi, and they were not allowed to go out without special matters.

It is impossible to block the matter of the Yangyuan stone vein forever, but if it can be blocked for a while longer, the Lin family will have more strength to defend the Yangyuan stone vein.

Lin Mu is still the same as usual, living a chic life every day.

In fact, his words were for Lin Zhentian, in addition to the city lord of Yancheng, the strongest was only the Great Perfection of the Yuan Dan Realm, with such strength, he could immediately surpass it, and there was no need to worry about it at all.

"It's time to wake up that tsundere mouse in the stone talisman." Lin Mu said with a smile.

The Yangyuan Stone vein has already begun to be mined, and there is an opportunity for Lin Dong to absorb the Fire Ancestor Demon Flower below, so that the little mink can wake up.

There are also elixirs that increase spiritual power in the system, but the price is not cheap, and Lin Mu did not exchange it.