When Huang Hao saw the scene inside the cold palace, Huang Zang immediately realized that there must be some secrets hidden in the cold palace.

Although the ground was covered with broken branches and leaves, it looked extremely messy. However, Huang Hao felt that the branches of broken branches were a bit too messy. You know, there were gusts of cold wind blew from time to time in the cold palace. Although the wind was not strong, it was not small. However, the fallen leaves on the ground were paved a little flat, as if the total amount of leaves in each place was about the same.

This is somewhat inexplicable. Logically speaking, under the wind, the leaves of ordinary vegetation will inevitably be driven and move some distance to the ground. In places with a certain slope such as steps, stones, rockery, etc., the accumulated leaves will inevitably become thicker. However, the leaves in this courtyard are too evenly laid. There will be monsters when things are abnormal, so Huang Hao can tell at a glance that there are some secrets here.

Sure enough, when Huang Hao raised the Eye of the Shui River, he immediately saw through everything. The depressed scene in the courtyard was just a illusion that concealed his eyes.

"The entrance to the Dragon Vein Land is in that palace." Long Qing said at this time.

"Okay!" Huang Hao nodded, and then walked towards the palace with Long Qing.

When I opened the palace gate, I saw that there were no beds, tables and chairs I imagined in the palace, only a dark and deep cave with a diameter of several meters. Standing next to the deep cave, you could see a stone staircase spreading towards the depths of the deep cave, but I didn't know where it led.

"This is the entrance to the Dragon Vein Land." Long Qing said. He did not act rashly, but stood there quietly, staring at the dark hole.

Huang Hao still opened the Eye of the Extreme Water at this moment, and naturally he could see that there was a formation outside the deep cave. At this moment, the guardian formation was not activated, so it could not be seen at all with the naked eye. However, once someone wanted to enter it, the formation would be activated immediately.

After thinking about it, Huang Hao suddenly took out an ordinary spirit stone from his hand and threw it into the deep hole.

However, as the spirit stone was about to fall into the deep cave, a powerful aura suddenly shot out from the darkness and hit the spirit stone extremely accurately. In an instant, the spirit stone turned into powder and floated above the entrance of the cave and could not fall down. Obviously, even the spirit stone turned into powder still could not enter the deep cave.

"There is a powerful formation guarding here. If you want to enter here, you must first break the formation." Long Qing said: "But, I was brought in the last time. Before I came in, those people had already opened the formation, so I didn't see how they opened the formation."

As Long Qing finished speaking, the black gold in Huang Hao immediately reminded: "I guessed it was true. The formation master indeed took over the power of the dragon vein and arranged the formation. Such a formation can be opened with the blood of the family members guarded by the dragon vein."

When Huang Hao heard this, he immediately passed the black gold words to Long Qing. Long Qing couldn't help but hesitate when he heard this. Although the ancestors of the Long family and the founding emperor of the Qinglong Empire were brothers tens of thousands of years ago, after so many generations of reproduction, do their bloodlines still have something in common? Moreover, he is not the direct descendant of the Long family, but because of his outstanding qualifications, he was valued as a disciple by Long Dingtian, and his bloodlines are even more impure.

"The longer the age, the thinner the bloodline, although the truth is very reasonable, there are many Daobao changes in this world. Some descendants' bloodlines will rebirth, and the purity of bloodlines is extremely powerful than the previous generation. Although this little guy is a side branch, he is very talented. I think his inheritance of his ancestors' bloodlines is far better than that of other children of the Long family." Hei Jin refuted.

When Huang Hao heard Hei Jin's words, he immediately spoke to Long Qing and said, "Try it with blood. If it doesn't work, we can only forcefully break the formation."

Hearing Huang Hao's words, Long Qing nodded immediately to agree. The next moment, he stretched out his sword and gently stroked his wrist. Suddenly, a wisp of blood dripped down and fell on the deep hole.

As the blood fell on the formation, something strange happened. The blood directly merged into the formation. After absorbing a lot of blood, the formation quietly dimmed.

Seeing this scene, Huang Hao immediately took out a spirit stone and threw it over. This time, the spirit stone fell directly, fell into a deep cave, fell on the stairs and rolled downwards, making a "crackling" collision sound, and I don't know when it will stop.

"It's done!" Seeing this scene, Huang Hao and Long Qing were both happy. The next moment, they looked at each other, and then jumped into the deep hole without any hesitation and ran towards the deep hole quickly.

The deep cave was spiraled and continued to go down. I don’t know how deep it was. Huang Hao and Long Qing only felt that they had fallen at least a thousand meters away, but they still had not reached the Dragon Vein. However, they could already feel an extremely heavy breath coming from the ground. This heavy breath was very rich, with a bit of majestic feeling, which was similar to the feeling they felt from the Qinglong Sword outside.

Feeling this breath, the two of them immediately knew that their location was not far from the Dragon Vein Land. Sure enough, as they continued to walk three or two hundred meters below, their eyes finally suddenly became clear. At the end of this deep cave was a place similar to a huge underground cave. Looking at this underground cave, Huang Hao couldn't help but ring the underground world where he was when he first entered the Demon Continent. However, the spiritual energy of the heaven and earth here is many times stronger than that of the underground world. It is obviously an independent world and does not belong to the underground world.

"Look, the corridor that passes through is where the dragon vein is." Long Qing once came here and immediately pointed to a corridor and said to Huang Hao.

"Go in and take a look!" Huang Hao said that, and he flew quickly towards the location of the corridor with Long Qing. However, when their bodies were about to come outside the corridor, their faces were on the same side, and their wild steps suddenly stopped.

At this moment, they suddenly felt two strong auras locked on them. These two auras were not very strong, but they gave people an extremely dangerous feeling.

The two stopped and looked vigilantly at the corridor where two footsteps were heard. Obviously, the person who made the footsteps must be the master of the two dangerous auras.

"Da da da da da da--"

The footsteps sounded from far to near, and soon arrived at the entrance of the corridor. After a while, two figures slowly appeared at the exit of the corridor. The two men were dressed in different clothes, one of whom was wearing a four-clawed python robe, walking like the wind, giving people a feeling of being arrogant without anger. The other was wearing an ordinary brown long gown, carrying an old long sword on his back. The long gown looked extremely worn, but it could not hide the sharpness of this person.

Seeing these two figures, Long Qing's face instantly became extremely gloomy, and a low roar came out of his mouth: "It's them!"

"Who are they?" Huang Hao's eyes froze slightly.

Long Qing whispered, "The man in the four-clawed python robe is the son of the Qing Emperor and the prince of the Qinglong Empire. The young man around him, named Mu Feng, is a casual cultivator who has been considered a powerful figure."

After pausing, Long Qing's voice became deeper and deeper: "They are both like me and join the ranks of the four great geniuses of the Empire."

"So it's them!" Huang Hao's eyes were filled with a sudden look when he heard this. He heard Long Chaoyang admired the four geniuses of the empire very much. Unexpectedly, in this world deep underground, three of the four geniuses of the empire actually met. Not only did they meet, but the position between the two sides seemed extremely bad at this moment.

"I think it is, it turns out to be our Young Master Qingtian!" The man in a four-clawed python robe said with a sneer: "The father is as imaginary as a god, and he knew that someone would sneak into here to destroy the overall situation. Unexpectedly, it was you who came here."

"Crown Prince Qinglong, the Qing Emperor actually asked you two to guard this place. Aren't you afraid that those who entered this place are strong and will kill you two here?" Long Qing sneered at the same time, with the murderous aura in his eyes unconcealed. If it were before, the four geniuses might have been hypocritical when they met, but the matter had already developed to this point, and both sides had completely broken up. Either you die or I die, so naturally there is no need to worry about anything else.

"Want to kill us two?" Prince Qinglong sneered, his laughter filled with sarcasm: "Are you alone? Or do you think you can kill us two by one?"

While speaking, Prince Qinglong did not laugh, but Mu Feng beside him laughed: "Young Master Qingtian, you can't help but treat yourself as a character, let alone against two, today I, Mu Feng, will be enough to kill you completely!"

While speaking, the sword behind Mu Feng suddenly whistled, and he actually felt Mu Feng's fighting spirit, and flew out of the sheath and pointed directly at Long Qing, as if it was a poisonous snake that chose people to eat.

Feeling the strong sharp aura radiating from the wooden Feng Flying Sword, Long Qing's face was not panicked at all.
Chapter completed!