After leaving the immortal pool of Yao Chi, Zhou Tong directly followed a fairy from Yao Chi to the refining room of Yao Chi.

The refining room is very simple, with only one futon and a strange big ding.

"This is the highest-spec refining room in our Yao Pond!" The fairy of Yaochi said, "In the past, only the Queen Mother and the Supreme Elder would use it. In the past, our Yaochi ancestors brought back a sun true fire from the sun star and have been cultivating it here. ”

"I see, you stand down!" Zhou Tong nodded.

After the fairy who was in charge of leading the way in Yaochi retreated, Zhou Tong took a deep breath and directly uncovered the lid of the big tripod in front of him, and suddenly-

"Boom!"

An incomparably terrifying scorching heat instantly emerged, and Zhou Tong felt as if he had jumped into a furnace, and the temperature in the entire refining chamber began to rise at a terrifying speed.

Immediately after, a scorching flame rose from the great ding.

"Sure enough, it's the sun...... This kind of holy land in Yaochi is a good resource, even such a holy fire can be cultivated, and the younger disciples don't need to go to a dangerous place like the Fire Domain! Zhou Tong sighed.

But soon, Zhou Tong calmed down.

At the same time, something appeared in his hand, which was a small pitch-black sword of about an inch.

The style of the small sword is a bit like the sword Xihe sword in Xuanxiao in the fairy sword, but it is a little thinner than the Xihe sword, a little thinner, there is no sword grid, and the whole body is streamlined, at first glance it looks like a pitch-black shrunken Xihe sword.

This is the dragon pattern black gold holy spirit sword that Zhou Tong got from the hands of the Nine Aperture Stone People at the beginning.

With this kind of sword, it is no wonder that Ye Fan of the original book often uses it as a stick to "smash".

"The Dragon Pattern Black Gold Holy Spirit Sword, it's a pity, if it could have been conceived with that Holy Spirit in the first place, I'm afraid this sword wouldn't be such a small piece!"

In fact, the Holy Spirit is also a fairy gold mine to some extent.

Because even if it is just the first grain of sand, once conceived with the Holy Spirit, it becomes the companion of the Holy Spirit; Then in the process of the Holy Spirit's conception, this immortal gold as big as a grain of sand will also grow with the growth of the Holy Spirit, and eventually grow from a grain of sand to the size of a real weapon.

Zhou Tong shook his head, then flicked it lightly, and suddenly-

"Zheng Zheng Zheng!"

The dragon-patterned black gold sword shook, and the black mangs shot out like a match, intertwining a terrifying black lightning, which had the potential to destroy heaven and earth.

"Is this the way of the Holy Spirit that I have cut into?" Zhou Tong opened the Martial Dao Heavenly Eye and carefully looked at this piece of lightning-like sword, this kind of Dao, like thunder and sword, is a little mysterious.

But unfortunately, in the early stage of gestation, it was interrupted by Zhou Tong.

"But...... Since there is no more, let's dissipate! Zhou Tong triggered the true fire of the sun in the refining room, and at the same time, a black moon flashed in the center of his eyebrows.

The two forces, one yin and one yang, began to act on the dragon pattern black gold sword, slowly grinding away the "Dao" and "Reason" imprinted on it little by little.

Fortunately, the avenue lines on this dragon pattern black gold sword were only preliminarily imprinted, and they were only equivalent to the level of the Dragon Transformation Secret Realm, so Zhou Tong only spent half an hour to completely wash off the lines on this sword.

If there were more "Dao" and "Reason" on the sword and reached the level of the Sendai Secret Realm, I am afraid that it would take Zhou Tong several days to wear it out like this.

After the "Dao" and "Li" dissipated, this dragon pattern black gold sword turned into a sword embryo again, although it was only a very small sword embryo, it was also a sword embryo.

"Alas, in this world, the more hole cards, the better, and the more your own details are exposed, the more miserable you will die." Zhou Tong looked at this sword fetus, and sighed slightly in his heart, he couldn't help but think of the original work.

Although the specific reason is unknown, in Zhou Tong's opinion, one of the reasons why the Emperor of the Beginning is lying on the corpse is because there is no Ye Fanhei, and the hole cards are not very well hidden......

"Vajra Zhuo has replaced the role of the violet lamp, I still need a device to cover up the existence of the bell, and I need a device to detail the instrument of preaching......"

"Just take you to experiment with what it looks like after the fusion of the True Dragon Method and the Cursive Sword Technique!"

"The last time I saw the Immortal Fire activate the mystery of the Phoenix Blood Red Gold, I already have a rough understanding of how to activate the Immortal Gold Mystery, so I can try it!" Zhou Tong looked at this sword embryo, silently running the True Dragon Method, and suddenly-

"Aang!!"

A dragon groan sounded, and suddenly, the dragon pattern on the black gold of the dragon pattern seemed to come to life.

The dragon pattern turned into a real dragon, cruising in the fairy gold, like a dragon swimming in the sea.

"Aang! Rise! Rise! ……”

The dragon chanted continuously, and the black gold of the dragon pattern turned into a dragon's nest in an instant, and countless real dragons shuttled to their heart's content.

Pitch black, incomparably hard dragon pattern black gold seemed to turn into water at this moment.

The dragon patterns turned into real dragons, constantly swimming in the black gold of the dragon patterns; What's even more amazing is that when the dragon pattern was swimming, there were a little ripples around it, as if it was really paddling!

"The mystery of the Nine Transformations of the True Dragon is indeed contained in the black gold of the dragon pattern......" Zhou Tong's eyes narrowed slightly, and he saw the mystery of the Nine Transformations of the True Dragon.

That ripple-like thing is the ultimate embodiment of the mystery of the Nine Transformations of the True Dragon.

This ripple made the dragon pattern black gold invulnerable for a while.

This is the ultimate meaning of dragon black gold.

The true dragon that constantly swims is the law and mystery of dragon pattern black gold. As its name suggests, the dragon pattern black gold has the characteristics of a true dragon, and it can perform the supreme meaning of the nine transformations of the true dragon, and it will not be invaded by ten thousand laws.

Each kind of immortal gold has its own supreme origin mystery, but not many people have been able to develop it since ancient times. The Immortal Golden Mysteries are extremely difficult to develop, and few people can develop even the Great Emperors and Ancient Emperors of the Dao.

Counting the phoenix blood red gold, now Zhou Tong has mastered the origin and mystery of the two immortal golds.

It's just that these two kinds of immortal gold origin mysteries are mastered by relying on the Ten Fierce Treasure Techniques to take shortcuts.

Other kinds of immortal gold are difficult.

Now, after activating the Immortal Gold Mystery, this dragon pattern black gold sword exudes a mysterious aura.

It feels like Zhou Tong has given it a new life, psychic and divine.

"Alive!?" Zhou Tong was also a little shocked in his heart, it was not the first time he had activated the mystery of immortal gold, he had activated the mystery of phoenix blood and red gold before, but he couldn't feel such a feeling.

But at this moment, after the mystery of the dragon pattern black gold sword was activated, Zhou Tong suddenly felt that this sword was already "alive", just like the kind of holy soldier that gave birth to gods, it was no longer a dead thing, but a living thing.

"The last time I refined the phoenix blood red gold, was it because the vajra itself contained gods and was alive, so I didn't feel it?" Zhou Tong had some doubts in his heart, whether the "life" of this immortal gold coincided with the "life" of the original god of Vajra Zhuo, so he didn't notice it for a while.