"A cave? Eh? "That's …"

Suddenly, Ah'Bao discovered that on the wall, there was a cave. Inside the cave, it was pitch black, but Ah'Bao could clearly feel that the spiritual energy in the cave was a lot denser than in this valley.

With great curiosity, Ah'Bao entered the cave. With a simple fireball technique, he illuminated the inside, only to see the cave walls being smooth, and dense spiritual energy unceasingly surging out from the cave. Xiao Long's eyes lit up, and his voice resounded in Ah'Bao's heart.

"Boss, there are treasures in this cave, and it's filled with spiritual energy."

Ah'Bao was overjoyed. Treasure? "Let's go in and take a look."

After walking for about ten minutes, the cave became wider and wider. Suddenly, the narrow road became wider and wider. After walking for another ten minutes, the scenery in front of him widened. His eyes lit up as he saw stalactites drooping from the top. At this time, Ah'Bao discovered that Xiaolong was staring blankly at the ceiling, drool still constantly flowing from his mouth.

"Hmm? "That's …" Following the direction where Xiao Long was looking at, they saw three brightly colored spirit stones, each about the size of a fist, embedded into the cave.

This is … a top grade spirit stone." Ah'Bao took a deep breath. Even though he had a top-grade immortal equipment like the Nine Dragons Cauldron, he couldn't help but gasp deeply. What was a top grade spirit stone? That was a spirit stone that could be measured with a Dao item. Top quality spirit stones had attributes. If a cultivator with fire spiritual roots wore a single top quality spirit stone, their cultivation speed would increase by 20%. Twenty percent?

What did that mean?

In the current cultivation world, not to mention 20%, even if one increased their cultivation speed by 10%, it would still be very difficult, unless they were in a place with extremely dense spiritual energy.

"Boss, can you give me three spirit stones for me to eat? I just need one and I can evolve. "

Ah'Bao ruthlessly smacked Xiao Long's head, "Eating it is simply a waste. This is a top grade spirit stone, do you understand?"

Long Haochen kept drooling, looking at Ah'Bao pitifully.

"Boss, it's fine if I don't eat, but this time when the Sky Dragon Secret Realm is opened, you have to give me a year's worth of rations. Oh right, I can digest a Dragon Tooth Fruit in a month."

"You only digest one per month? Do you know how many spirit stones a Dragon Tooth Fruit is worth? "That's tens of thousands of Spirit Stones, what a waste …"

Although the Dragon Whiskered Fruit was valuable, this top grade spirit stone was even more important to Ah'Bao.

These three top grade spirit stones were of the ice and fire attribute, and the other one was of the earth attribute. It just so happened that he could give it to Li Gu, who had earth attribute spiritual roots.

"Alright, this time when the secret plane opens, I'll try my best to get you as many Dragon Tooth Fruits as possible."

After taking out the three top quality spirit stones, Ah'Bao's hands began to tremble. To the current Ah'Bao, these top quality spirit stones were even more important than the immortal equipment called the Nine Dragons Cauldron.

Suddenly, Ah'Bao remembered something Liu Zichen had told him before. There must be a spirit stone vein in the place where the top grade spirit stones are grown. Furthermore, only large spirit stone veins are able to produce a top grade spirit stone. "

Ah'Bao swallowed a mouthful of saliva, staring blankly at the top-grade spirit stone in his hand as he murmured to himself, "Large scale spirit stone vein?"

Spirit stone mines were extremely rare. In the current mortal world, forget about large-scale spirit stone mines, even small and medium-sized spirit stone mines were only occupied by a few powerful clans.

"There's actually a huge spirit stone mine underneath this Sky Dragon Sect?"

Ah'Bao was confused. The Heavenly Dragon Sect had occupied this place for ten thousand years. How could they not have discovered this spirit stone vein? Ten thousand years ago, if the Sky Dragon Sect had this Spirit Stone mine, then the Sky Dragon Sect would probably be ranked among the best of the first-rate powers, or even the super powers. One must know that a Spirit Stone mine could certainly bring a lot of economic benefits, but the most important thing was that a Spirit Stone mine could produce a strong person. The strong were the foundation for a power to gain a foothold.

Putting away the top grade spirit stones, Ah'Bao calmed his excitement. Some things didn't make sense, so he naturally wouldn't think too much about it. The spiritual energy in this valley was ten times richer than in the outside world, and there were also more spiritual herbs in the valley than in the outside world.

Putting aside the spirit stone vein, Po put all his effort into collecting spirit herbs and herbs. After working for three days, he finally finished all the mature spirit herbs and spirit herbs in the valley.

The temptation of the spirit stone vein was great, but it wasn't something that Ah'Bao could possess right now.

If I want to leave, I can only use the sword to ride on the top of this valley. However, the corrosion of this white gas is extremely strong.

After some thought, Ah'Bao decided to find some materials in the valley to refine a flying sword.

The main materials needed to refine a flying sword were various ores. For example, the lowest grade of low-grade magic tools would require a hundred years of fine iron, while the middle grade magic tools required a thousand years of fine iron. Refined iron was just a material that most cultivators chose to refine. Refined iron could refine high-grade magic tools, but it could only refine high-grade magic tools of high quality. Some specific functions could only be grasped by the cultivator that refined it.

After searching for a few days in the valley, Ah Bao accidentally found a piece of 10,000 Year Old Copper and a thousand year old Tong Wood in the top grade spirit stone cave.

"Ten thousand year copper and a thousand year old tungsten wood, not bad. I believe the flying swords refined from them would not be that bad."

After taking out the Nine Dragons Cauldron, he took out the knowledge imparted by the Nine Cauldrons Daoist. Refining a medicinal pill was not too different from refining pills. Pill refining required one to have a strong will and a firm will. As for refining, the emphasis was on durability. The longer the materials were refined, the fewer magazines there would be. Only then would the quality be higher.

Ah'Bao had both fire and ice spiritual roots. After experiencing the Nine Revolving Pill Thunder, both types of spiritual roots were extremely pure. Especially the fire spirit root, Ah'Bao had already noticed during the process of refining that the pills he had made were very pure, and the efficacy of those pills was also much higher than that of ordinary pills.

Inside the Nine Dragon Cauldron, the ten-thousand-year copper was producing a magnetic sound at a high temperature. After an hour of refining, the ten-thousand-year copper actually didn't show any sign of melting at all. Ah'Bao instantly felt awkward. This 10,000 year copper was a rare product. The lowest quality magic treasure it could refine was a high-grade magic tool. If one's cultivation was high enough, they could refine impurities, or even low-grade spirit artifacts.

The dragon pattern on the Nine Dragons Cauldron suddenly spewed out red flames from its nine pairs of dragon eyes and poured them into the cauldron. Immediately, the ten-thousand-year copper started melting at a speed visible to the naked eye. Ah'Bao's expression changed slightly as he muttered to himself, "Nine Dragons Spitting out fire. This Nine Dragons Cauldron is indeed worthy of being called an immortal equipment. Although I am not able to completely control its abilities, it's still enough for me to enjoy it."

Ah'Bao was overjoyed. Since the Nine Dragons Cauldron recognized Ah'Bao as its master, as the best furnace in the Eastern Continent, it naturally had its own unique features.