The Yuanyang stone vein was indeed dug out, looking at the extremely excited people, Leng Ling was also relieved, threw away the shovel in his hand, sat on the rock formation, touched the faintly warm rock formation, and the corner of his mouth also provoked a happy smile.

Nangong Yi has already learned that the Bat King, the general under the command of Tianba, has come to the Human Empire, if the latter knows about this matter, he will definitely try his best to destroy it, in order to ensure that nothing goes wrong, the news about the Yuanyang Stone vein, has chosen the most strict blockade, knowing this news, only a few people have come here. After all, this matter is too important for the Heaven and Earth Alliance, if this vein can really be mined, the strength of the Heaven and Earth Alliance will undoubtedly skyrocket, and even if it is facing many strong people under the Tianba, I am afraid that it will have the strength to fight.

However, what was surprising was that just when a few people were happy for the ore vein, not far from them, a figure dressed in black slowly poked out a head, it was Hei Hao. There were two people behind him, all three of whom were wrapped in black cloth, and their presence was not visible in the forest in the dark night.

"Ah!, it turns out that Nangong Yi was found in the source stone vein"

Hei Hao sighed, and the bodies of the three disappeared into the night.

Nangong Yi did not report the news of the Yuanyang Stone vein, even the king of the Divine Heavenly Kingdom. And after determining the matter of the ore vein, the next day, Shi Kun, Liu Yundong and several other commanders were recruited into the forest, and the defense was extremely thorough, and this forest was arranged as an iron pass.

Of course, before that mining, it was necessary to deal with the two black iron demon leopards at the bottom of the valley, otherwise, the mining work would not be able to proceed smoothly.

Those two black iron demon leopards, who have been entrenched here for many years, are masters who can open nearly twenty source gates, plus their fur is as hard as iron and their body is like electricity, even if they are humans of the same level, they are extremely tricky to deal with.

And in order to deal with these two black iron demon leopards, Nangong Yi and the others are also fully prepared, and looking at that appearance, the commander of the three armies obviously intends to take action in person, facing the two black iron demon leopards, if they are not careful, I am afraid that it will cause great casualties.

In the depths of the huge black hole, the huge figure immediately stood up.

"What did you say, they found the veins of Yuanyang Stone?"

"Yes, Lord Bat King, his subordinates have seen it with their own eyes, and there will never be a fake"

There were three people who were saying respectfully, and one of them was Hei Hao.

"Oh, no wonder Nangong Yi, this old guy will go out in person, it turns out that he found a treasure, Hei Hao, you call Liu Yang, and then call three captains, ten or so soldiers, we will rush over now, and we will definitely not let them get the ore vein easily"

"Yes, Lord Batlord"

The Bat King's eyes flashed fiercely, and he disappeared into the darkness out of thin air.

On a high ground at the mouth of the valley, Leng Ling and Leng Ao looked condescendingly at the two black iron demon leopards below, and then their eyes moved, and the three figures flashed down directly from the rock wall, their toes lightly on some raised rocks, and finally they landed steadily at the bottom of the valley.

"Roar!"

When Nangong Yi, Shi Kun and Liu Yundong fell to the bottom of the valley, the two black iron demon leopards were vigilant to find them, and the low roar at the moment sounded in the valley.

"I'll deal with one, the two of you will join forces to deal with one, fight quickly, don't let them escape, so as not to cause trouble in the future!" Nangong Yi looked at the two black iron demon leopards who jumped up the mountain rock with a sharp look, and with a low shout, he rushed out, and the bright source power burst out in his body, and in that strong source force, there was a hissing sound, which was too rich a phenomenon. The majestic source power is surging, flying sand and stones, and the momentum is very extraordinary.

"Lord Leng, why don't we go up?"

"Alas, this kind of small scene, let them go, we must preserve our strength, and we can show our skills when we meet Tianba in the future"

"Oh, but when will you meet the Celestial?"

"Hehehe, don't sigh, it's coming, it's coming"

Although the Black Iron Demon Leopard is a little tricky, it is also relatively speaking, the exact strength of these two demon leopards can open twenty-two source gates, and Nangong Yi is already a person who can open fifty source gates, Shi Kun and Liu Yundong, thirty per person, twenty-eight per person, this kind of battle, the chance of winning is naturally very great.

As expected, in the face of the offensive of Nangong Yi and the three of them, the two demon leopards gradually showed defeat after experiencing the initial fierce counterattack, and the roar continued, and they had turned into trapped beasts.

"Bang!"

In the valley, there was a muffled sound suddenly, Leng Ling looked over, but saw Nangong Yi's two fingers suddenly focused on the head of a black iron demon leopard, the powerful source power surged, and the two fingers were like sharp knife tips, Ju is directly pierced the hard head of the black iron demon leopard, killing it with one finger.

When Nangong Yi killed the black iron demon leopard, the other black iron demon leopard let out an angry roar.

"Whew!"

When the roar of the Black Iron Demon Leopard came out, in the surrounding forest, there were many howls of fierce beasts, and looking at this appearance, it was obvious that he was attracted by the roar of the Black Iron Demon Leopard.

Sensing the rumbling sound of beast hooves, Nangong Yi's face was also slightly gloomy, he didn't expect that this demon leopard could actually recruit fierce beasts, although those fierce beasts were not so fierce, but if there were too many of them, it would be a big trouble.

So, be sure to be fast!

Not far away, Shi Kun and Liu Yundong also discovered the development of the situation, glanced at each other, and instantly struck, one after the other, and killed the last black iron demon leopard with one punch.

"Whew!"

The Black Iron Demon Leopard roared in a low voice, mixed with unwillingness and desolation, and its body was completely paralyzed, and suddenly, the riots of the beasts in those forests stopped, and they did not rush out again.

"Lord Leng, we won, haha"

"That's natural, if you can't even clean up this kind of small scene, then this handsome man should also have to be replaced"

"Who will it be for? Will it be changed to you, Lord Leng?"

"Well, well, I don't want to be a commander for the time being"

The riots stopped, the demon leopard died, and Nangong Yi was also relieved.

"This beast is really hard to clean up. ”

Shi Kun and the others also walked over, the joy on their faces could not be concealed, and now they could finally mine ore with peace of mind.

"It's getting late today, let's go back first, and tomorrow call the captains and some capable soldiers to start mining, but the number of people should not be too many, too many will easily attract the attention of the bat old devil", Nangong Yi ordered

"Yes"

Everyone replied in unison, and then the group went back, leaving only Shi Kun and a few other commanders to guard.