Tang Feng didn't dare to take it lightly, even if it was not clear what the origin of this wisp of Xuanhuang Qi was, but judging from the current situation, it was enough to know that this fist-sized gas was absolutely extraordinary.

However, since this thing was refined from the body of the Corpse Hades King just now, it must have a lot to do with the Corpse Hades King.

Tang Feng even faintly guessed that the corpse Hades King just now was obviously on the ground, but he was still able to heal again, even if he was cut in half, he could recover, and a large part of the reason was probably related to this mass of Xuanhuang Qi.

Because it was already an ownerless thing, this cloud of yellow gas was quietly suspended in the center of the sea of dantian.

Through the internal view, Tang Feng carefully looked at it for a while, and finally made up his mind to find out.

As soon as his mind moved, a small part of the spirit yuan in the sea of dantian below turned into a horse and swept over.

However, a scene that surprised Tang Feng appeared, but Ling Yuan Pi Lian directly passed through this cloud of Xuanhuang gas, no matter how he mobilized Ling Yuan, he was never able to control this cloud of mysterious qi.

This feeling was like a punch on the marshmallow without any force, no matter how Tang Feng mobilized the Spirit Yuan Package, he couldn't restrain it.

"Could it be that this Xuanhuang Qi is relatively high-level, and the spirit yuan level is too low, so it is ineffective against it?" Tang Feng thought to himself.

Thinking of this, Tang Feng planned to use the three thousand divine fires to find out, but he quickly reacted.

Even the Divine Fire Furnace was ineffective against it just now, let alone the scattered Three Thousand Divine Fires.

"What's the matter? Could it be that you can't eat it just by looking at the treasure?" Tang Feng couldn't help but roll his eyes.

After thinking about it, he waved his right hand lightly, and a six-colored immortal bridge spread directly from the east and reached the center.

But even his Immortal Bridge didn't have any effect on this Xuanhuang Qi.

The Immortal Bridge pierced straight through, and the Xuanhuang Qi was still suspended there immovable, which made Tang Feng very depressed.

"From this point of view, it is probably that I am currently involved in too few things, and I have not been able to control refining or even fusing this Xuanhuang Qi!"

Tang Feng sighed secretly, and at the same time couldn't help but think that the ghost door of Donghai Prefecture really seemed to have some doorways.

At least being able to drum up such a wonderful cloud of Xuanhuang Qi shows how unusual it is.

Tang Feng shook his head, and wanted to withdraw from his Tenglong blessed land.

However, at this moment, he suddenly saw the portal of the blessed land, a portal reconstructed by his soul power.

"By the way, why can't I try it with soul power?"

As soon as this idea was generated, Tang Feng could no longer suppress it, of course, he didn't dare to take too many risks.

After all, one's own soul power is too important, and if you are a little careless, it is likely that you will end up with a soul scattered.

To be on the safe side, Tang Feng first separated a small part of his soul power and immediately closed the Tianxin Palace after leaving the Tianxin Palace.

In this way, even if there was any accident, he could guarantee that at least his Heavenly Heart Palace and soul origin would not be damaged.

After doing all this, Tang Feng's eyebrows moved, and then he secretly mobilized his soul power to directly enter his dantian sea.

Tang Feng was very cautious, even cautious, turning his soul power into a long straight line, and lightly touched this mass of Xuanhuang Qi.

And the next moment, a scene that surprised Tang Feng appeared, his soul power could really touch this qi machine.

Originally, the soul power was intangible, at least in the eyes of ordinary martial artists, but at this moment, it could be truly touched.

When Ling Yuan came into contact with this cloud of Xuanhuang Qi just now, it was as if the other party was not in the same time and space, and he couldn't contact it at all.

And this also means that Tang Feng's soul power can drive and even control this Xuanhuang Qi.

Soon, under Tang Feng's mind, the soul power turned into a dragon claw, and he grabbed this cloud of gas in one fell swoop.

Originally, Tang Feng wanted to catch it, but something happened that made him dumbfounded, although he grabbed this mass of Xuanhuang Qi, the dragon claw formed by his soul really couldn't catch it.

Tang Feng had a feeling in his heart, this was like a child's hand, wanting to grab a big stone in a hundred catties.

"I really didn't expect that this gas that looked like it was no more than the size of a fist was so heavy that I couldn't even grab my soul power!"

Tang Feng sighed in his heart, of course, one of the reasons why he couldn't move it was that the soul power he had separated just now was too little and too little.

With a movement in his heart, Tang Feng's Heavenly Heart Palace opened again, and then his soul power surged out like a tide.

In the blink of an eye, he arrived at the sea of dantian, and under Tang Feng's thoughts, the soul power formed a cage that directly wrapped this mass of Xuanhuang Qi.

"Up!"

With Tang Feng's secret drink, this mass of Xuanhuang Qi was finally moved, but soon another question appeared, although it could be controlled, where did it go?

Tang Feng thought about it, and immediately had a plan in his heart, since soul power can have an effective effect, then he thinks that his soul fire will definitely be able to completely refine and fuse it.

Thinking of this, Tang Feng operated the cage formed by this soul and entered his Tianxin Palace in the blink of an eye.

At this moment, seeing that this mass of Xuanhuang Qi still showed no signs of attacking, Tang Feng was completely relieved.

And the next thing is to completely refine and fuse it.

However, it was just to carry this cloud of Xuanhuang Qi, and the time was very short, but it was already a lot of consumption for Tang Feng.

Even on his face, beads of sweat had already appeared.

Tang Feng immediately sat cross-legged in the Tenglong Blessed Land, his hands began to seal, and in an instant, the five soul fires in the Tianxin Palace were completely lit up.

At this time, the Xuanhuang Qi was wrapped in soul power, and the five soul fires surrounded it in five directions.

Tang Feng continued to operate the Great Yan Xingchen Technique, his eyes were tightly closed, and the whole person fell into a state of sitting still as an old monk.

I don't know how long it took, Tang Feng's eyes suddenly opened.

At this moment, the Xuanhuang Qi in the Tianxin Palace was finally refined and suddenly dispersed.

Immediately after, before Tang Feng could react, this wisp of Xuanhuang Qi spread in all directions and merged into his Tianxin Palace.

"This ......" Tang Feng was dumbfounded again, completely unclear about this process, what was going on.

However, the next moment, his whole body was overjoyed, and he couldn't help but tremble because he was too excited and excited.

"This ...... This turned out to be ...... Immortal breath!"

Tang Feng couldn't help but laugh wildly: "The immortal qi is now completely integrated into my Tianxin Palace, that is to say, my Tianxin Palace and soul origin are already in an immortal state?"