"Woo Ou Ou ~~~"

The bitter mountain wind echoed in the valley, making a sound like a ghost's cry, but it was bitterly cold

Gu Yun's nearly 20,000 men and horses traveled on the mountainside with tens of thousands of heights, and the cliffs were under their feet, although they would not fall to their deaths, they would soon be swept away by the strong storm and fall into the Jedi, with no bones left!

The top of the head and the feet are full of gloomy clouds and misty, and if you are not careful, you will fall down and turn into a ghost, even if you are careful, it is inevitable that there will be problems.

Therefore, occasionally someone dies here, even if it is only the loss of so many people, it still makes Gu Yun a little sad, after all, they are all brothers who have come here with great difficulty.

Therefore, he can only be careful and careful, Gu Yun can't help but complain about the old man of the North Underworld, and he brought them here without walking over.

The old man also knew that he was at a loss, so he directly turned a deaf ear to Gu Yun's complaints, but when the people around him were in a situation, as long as he could do it, he would take action, which also greatly reduced the casualties, and Gu Yun's subordinates also understood at this time that this old man was a master!

After walking through the mountains for a day, I saw that there was a ruin in the valley in the distance, and in the valley at both ends of the ruins, the vitality was raging, the black fog was heavy, and the intensity of the fluctuation was difficult to pass through even in the Returning Origin Realm.

It seems that this ruin should be a checkpoint that entered the city of the North Underworld before, but this valley is the original passage, and when the city of the North Underworld was destroyed, this passage was also destroyed and became a Jedi, but this ruin was hidden here after the destruction, and it didn't seem to be dangerous, so Gu Yun decided to take someone down to take a look.

And at this moment, he was surprised to hear the old man of the Northern Underworld: "Ah! This should be the Xuanyin City in front of the Northern Underworld City, no one has found it for so many years, it turns out to be here!"

Gu Yun was stunned, it seems that this Xuanyin City should be an important place in the Northern Netherworld, if no one has ever found it, then there should be something valuable in it;

Gu Yun raised his head and looked up, there was an endless black mist shrouded in it, it was obviously difficult to find this place in the Returning Origin Realm that had swept through from the high school, and his feet were only a thousand feet away from the ruins at this time, so it was not surprising that he could find it, this time, if he didn't take this road, it would be really difficult to find here, this misfortune and fortune are always together!

Therefore, Gu Yun looked at the excited expression of the old man in the north and said, "Then let's go down and have a look?"

"Haha! Such an important place, of course you have to go down and have a look!" The usually silent old man of the Northern Underworld actually laughed at this time, and the excitement in his heart could be seen.

"Let's go down, let's see what's in that ruin, it's said that it's still a ruin that no one has ever discovered!" Gu Yun shouted

"Wow! It's still an unexplored ruin! There must be something good in it!"

"It seems that this time it didn't come out in vain!"

"Hey, don't look at who you're following! With the Black Wind King here, of course I'm lucky. ”

"Yes! there's nothing wrong with following Lord Black Wind. ”

"Long live the Black Wind King!"

The people were cheering and rushing down excitedly.

"Abyss King, you strong people take care of it, don't let the brothers suffer. ”

Gu Yun said to the Abyss King and several other kings, after these people got the inheritance of the Yan Bing Gate, plus the Yan Ice Spirit Crystal of 10,000 pieces per person, their strength has increased significantly, and all of them have reached the ninth stage of the Xuanyuan Realm, even if they are compared to the entire continent, they are also the nine stages of the Xuanyuan Realm with extremely strong combat effectiveness, and they are not bad compared to the nine stages of the Xuanyuan Realm of those super sects, you know, although some of these people are from first-class sects or even super sects, most of them are still casual cultivators, and it is already the ultimate of the Xuanyuan Realm to be able to have this kind of strength, and there are dozens of people who have touched the barrier of the Returning Origin Realm, as long as there is progress in the perception of the Dao, you will be able to enter the Origin Realm, of course, it may also be a relatively long time, not that you can enter by touching the barrier.

Therefore, now this force is an extremely strong force, and Gu Yun doesn't want to let him suffer losses in vain.

"Yes, Lord Black Wind King!" He Shen and the others were also ordered to take charge of an area.

"Let's go take a look, too!" Gu Yun said, and he and the old man of the North Darkness rushed down.

There is no decent building below at all, it can basically be said that it is a pile of stones, but this stone is not bad, it is actually a seventh-level material Xuanyin stone, not to mention anything else, just this stone is a huge treasure, but unfortunately it can't bring much, and it can only be thought about, and it is nothing if you bring less.

Moreover, Gu Yun didn't feel the existence of the formation at all here, so he didn't have any worries about the safety of everyone, so they went to find it by themselves, and followed the old man of the North Darkness all the way to the past.

"Brush!" Suddenly, a red light flashed out from the pile of stones in front of him, the essence light in the eyes of the old man of the North Hell flickered, and with a wave of his hand, a large pile of stones was swept aside by him, and a blood-red crystal stone appeared in front of the two of them, but in a blink of an eye, the blood-red color turned into black again, no different from the Xuanying stone, but then it slowly lit up again, turning into a blood-red color.

"Blood Stone!"

The old man of the Northern Underworld was a little excited, and said to Gu Yun very cautiously: "Quickly let your people find this Blood Immortal Stone in this ruin, it is an extremely important resource to secretly open in that Northern Underworld City." ”

Seeing that the old man of the Northern Immortal was so cautious, Gu Yun knew that this Blood Immortal Stone was not trivial, so he hurriedly recruited all the extremely important people under his subordinates, asked them to be optimistic about the characteristics of this Blood Immortal Stone, and led all the personnel to search for this Blood Immortal Stone.

Seeing that these nearly 20,000 people were distributed to Xuanyin City within a radius of tens of thousands of miles to search for the Blood Immortal Stone, the old man of the Northern Darkness smiled with satisfaction: "It seems that it is really the right thing to do with you kid, otherwise without you who seem to be useless, it will be difficult for me to discover this Xuanyin City, and even if I find it, I am afraid it will be difficult to find enough Blood Immortal Stone, at this time, it will reflect the benefits of having more people and more power." ”

"Hehe, what do you think!No matter what kind of person, there is always a time when he is useful!" Gu Yun was a little proud.

"Ho, you kid said you were fat and panting, and believe it or not, I slapped all these people of yours to death. The old man of the Northern Darkness gave Gu Yun a blank look.

"Then you shoot it! I know you have a big secret! You shoot these useful people to death, maybe you are getting farther and farther away from that secret. Gu Yun looked at the old man of the North Darkness with deep meaning.

"Okay, you boy, I'm afraid of you, let's look around and see if there are any other treasures." The old man of the North Darkness admitted defeat and walked forward on his own.

Along the way, there is nothing special to discover, some weapons or something have long been rotten, maybe only spiritual weapons can exist for endless years without a protective formation! But I am afraid that things of that level will not be put on the surface like that, but there are nearly 20,000 Xuanyuan Realm Nine Stages digging and searching here, in addition to those blood stones, I am afraid that they can also be found!

In fact, as Gu Yun expected, with the search of the Blood Immortal Stone, there are indeed people who continue to exclaim because of special discoveries, and Gu Yun has not asked about the spiritual artifacts and treasures that have been found, they can deal with it themselves, or they can hand it in, but the Gu Yun who handed it over will be compensated, because some things are found by many people, and it is not easy to deal with them, so they can only be handed over, and Gu Yun has also made some compensation to the people who found them, of course, this is a matter of a few days later.

Gu Yun walked forward again, and saw a towering stone wall, this stone wall was only a hundred zhang high, but its solidity was comparable to that of a seventh-level high-grade treasure, coupled with the special heaviness, I am afraid that the attack of the first and second stage powerhouses of the Returning Origin Realm could also withstand it, and when this Xuanyin City was not destroyed at the beginning, with the blessing of the formation, I am afraid that the bearing capacity is hundreds of times higher than it is now, even if the strong men of the fifth and sixth stages of the Returning Origin Realm can withstand a blow!

Of course, what attracted Gu Yun's attention the most was not the terrifying defensive ability of this wall, but the criss-crossing scratches on the dark wall, and the one who could leave scratches on some walls was probably a powerhouse with more than seven stages of the Origin Realm!

At this time, even after endless years, he could still feel the terrifying sword intent from the scratches.

Gu Yun was immediately attracted by those scratches.

Of course, in terms of realm, the person who left the scratches in the battle will not be taller than his master Qingfeng, and he is not as good as his master Qingfeng, and he is not as good as the understanding of the sword, however, these sword marks Gu Yun sensed out, which contains the three kinds of sword intent of gold, water and fire, and the ground-level secret method that Gu Yun got before is mainly wind, thunder, water and fire.

Of course, it's still a little far from this goal, and I've got two kinds of swordsmanship of water and fire, and now there are metallic ones, although it's not a direct secret method, but from the traces of this battle, you can understand it, and there are no earth and wood attributes, so let's start with these three first!

If you fuse these three into it, you will get the other two in the future, and it will be much easier to fuse them again.

Therefore, Gu Yun wants to comprehend these sword marks here, anyway, it will take several days to search for this ruin, as for the ruins of the Northern Underworld City, there is no need to be in such a hurry, anyway, this Northern Underworld Seal has a piece of it here, if you don't go, others can't open any secrets!

Seeing that Gu Yun wanted to comprehend these sword marks, the old man of the Northern Darkness looked at those sword marks and pouted and went to take care of himself, and when he reached his kind of realm, he naturally couldn't look down on them.

Gu Yun looked at the criss-crossing sword marks, felt the terrifying sword intent, and felt that he was on the battlefield of life and death again

This book was first published in the King of Books