There are many other ways in addition to this, so Qin Hao is not in a hurry to improve his strength. Moreover, with his current strength, as long as he is low-key and unyielding to provoke those old monsters for the time being, he will be safe.

For him, the origin point is obviously the real foundation. After weighing the trade-offs, he finally chose the source point for conversion costs.

“Convert it to cost source!”

Qin Hao said directly.

"Okay, master!"

The sound of the spirit of the weapon was heard, and then a stream of light flashed, directly covering the dragon vein. After a moment, the dragon vein disappeared without a trace.

Qin Hao found that the origin point on his attribute panel also soared by 100 million.

"Not bad, not bad!"

At this moment, Qin Hao's face also showed a look of satisfaction.

"Boom..."

However, just as Qin Hao converted the dragon vein to the source point, suddenly, terrifying roars came, and then in Qin Hao's shocked gaze, the huge sarcophagus next to him began to shake violently.

"Damn, what's going on?"

After seeing this scene, Qin Hao tilted his toes and his body instantly retreated, looking at the direction of the sarcophagus with a look on his face.

Then in Qin Hao's eyes, the sarcophagus in front of him actually cracked directly from the middle, and then attended the passage where the sarcophagus was originally, extending towards the ground.

"This is……"

After seeing this scene, Qin Hao also showed an unexpected look on his face. Obviously, he didn't expect that there was another world in this place, and it was not mentioned in the original work that there was anything else in this place.

"What's going on?"

Qin Hao also frowned, and a look of surprise and doubt appeared on his face.

"There is a ban here. The treasure of luck just now is the key to the ban. The master just now converted the dragon vein to a certain extent, and to the point where he controlled the dragon vein!

So the ban in this place was triggered!”

The sound of the spirit of the weapon came.

"Is it prohibited? So that's it!"

After hearing this, Qin Hao immediately understood that Xiongba in the original work obviously did not receive the recognition of the dragon vein, and the dragon vein was finally destroyed due to Xiongba's forced fusion, so this place naturally did not open.

"Interesting, I don't know what's underneath?"

Qin Hao also showed a curiosity on his face. Needless to say, this place should be left behind by Emperor Xuanyuan Huangdi. Emperor Xuanyuan Huangdi was an ancient human emperor, and his strength can be imagined.

According to his judgment, it is at least the existence of the realm of the Void God. A master of this level, leaving a little something is obviously a supreme treasure for Qin Hao.

After pondering for a while, Qin Hao did not hesitate at all and walked directly towards the passage, obviously preparing to go in and see what was in there.

The passage was not long. Qin Hao walked in less than five minutes and reached the end. At the end of the passage was a not-so-large stone chamber.

The entire stone chamber is also very simple, with only one stone table, and there are three things on it, a very ancient-looking parchment scroll, a jade slip, and a long sword.

“That’s…”

Soon, Qin Hao's eyes were frozen on the long sword. The next moment, he went forward and took the long sword into his hand.

"This is... Xuanyuan Sword? Could it be the legendary Xuanyuan Huangdi's sword!?"

At this moment, in Qin Hao's eyes, the long sword body was engraved with sun, moon and stars on one side, and mountains, rivers, plants and trees on the other side. The image was exactly the same as the legendary Xuanyuan Sword.

However, the surface of the sword body was a little dull, and tiny cracks appeared in some places, as if they had suffered heavy trauma.

Xuanyuan Sword is a legendary magic weapon, and even in the legendary world, it is an acquired merit treasure, although the one in front of you cannot be compared with Xuanyuan Sword in the prehistoric world.

But it is definitely extraordinary.

"Xuanyuan Sword [Broken], Xuan-level mid-grade!"

Qin Hao directly communicated with the Avenue Baking Furnace and quickly identified the grade of the Xuanyuan Sword.

"Is it a mid-level Xuan-level? I wonder how strong this Xuanyuan Sword was in its heyday..."

Qin Hao thought secretly in his heart that in Qin Hao's inference, the dragon vein was at least a middle-grade earth-level treasure. So as Xuanyuan Huangdi's sword, the level of the Xuanyuan sword should not be worse than the dragon vein.

"The spirit of the weapon, can the Great Dao furnace repair this Xuanyuan Sword?"

Qin Hao asked.

"It's just a broken magic weapon, so of course it's OK. As long as the host sets the Xuanyuan Sword as the main weapon, and then constantly smels with advanced materials as before!"

The spirit of the artifact said.

"I understand!"

After hearing this, Qin Hao naturally understood and soon Qin Hao made a decision in his heart. Since he had the Xuanyuan Sword, the Yitian Sword could naturally be almost retired.

It is directly used as a material for repairing the Xuanyuan Sword. After all, the Xuanyuan Sword's growth is obviously much better than the Yitian Sword.

After putting away the Xuanyuan Sword, Qin Hao's eyes also fell on the two things next to him.

The second piece is a jade slip, which is not unfamiliar with Qin Hao, because on the Tianyuan Continent, you can make a jade slip when you reach the realm of the Divine Sea. The jade slip is also a carrier of records used by monks on the Divine Sea.

The divine thoughts instantly merged into the jade slip, and in an instant, a massive amount of information was directly integrated into his mind.

"The Yellow Emperor's Imperial Girl's Art!? This is the cultivation technique of Emperor Xuanyuan Huangdi!? This is actually a top dual cultivation technique!?"

After refining the information in his mind, Qin Hao also understood that the content in the jade slip was nothing else, it was a technique, and it was a technique practiced by Emperor Huangdi of Xuanyuan.

As one of the ancient emperors, Xuanyuan Huangdi was famous for his three thousand ascendants. From this, it can be seen that Xuanyuan Huangdi was obviously proficient in dual cultivation techniques.

The "Huangdi Daughter" in front of you is a top dual cultivation technique. Compared with the ordinary yin-replenishing technique, this dual cultivation technique is obviously much more powerful.

It will not damage the woman's foundation, but on the contrary, it will also bring benefits to the other party. Of course, those who practice the exercises will get more benefits.

"This technique is really too powerful, but this is the rhythm of me opening the harem..."

Qin Hao thought helplessly, now his women say not many, but there are quite a few. The ones who have confirmed their relationship with him include Dongfang Bai, Shi Qingxuan, Song Yuzhi, Wanwan, and Shang Xiuxun.

As for Qin Ningshuang, Qin Hao has not touched the other person so he is not considered his own woman.
Chapter completed!