The masked cultivator smiled and said, "I'm stupid and can't practice this exercise. I see that Daoist friends have strange bones and vast sea knowledge, and they are excellent candidates for practicing this exercise. ”

Wu Que was suspicious, the anchor force swept the small black stone in his hand, and the mysterious information appeared at will, which was a cultivation method called "Tongtianmen".

Cultivating this exercise required a black spirit stone, but Wu Que didn't have it at hand, so he raised his eyes and asked, "Do you have any black spirit stones?"

The masked cultivator casually threw a stone to Wu Que and said, "Seeing how much you bought, this black spirit stone was given to you." With that, he packed up his stall and hurried away.

Wu Que took the black spirit stone and looked at it carefully, only to see that the stone itself was crystal clear, and there was a thin black silk inside, which kept flickering and flickering, emitting a strange black light.

Wu Que put away this black spirit stone, and prepared to try to practice the "Tongtianmen" exercise when he had time.

He walked around the Exchange Square again, but found nothing else of interest, so he left the square and walked towards the entrance of the space passage leading to the Heartless Forest.

The entrance to the space passage is less than a stick of incense away from this Exchange Square, and it is built on a huge boxy black stone wall, and around the black stone, a team of powerful alien guards is entrenched.

Wu Que held the thoughtless "True God Order" in his hand, ready to rush into the space passage.

Unexpectedly, a two-headed demon's body flashed, blocking Wu Que's way.

"Reptilian, this is not the Meteorite Sea!" The two-headed demon looked at Wu Que coldly, and scolded loudly: "If you want to go to the Heartless Forest, ten black spirit stones!"

Wu Que was dumbfounded for a moment, thought for a moment, took out the black spirit stone given to him by the masked cultivator in the Exchange Square, and said, "I only have one black spirit stone, can you let me go over?"

"Get out!" When the two-headed demon heard that there was only one piece, the boss suddenly became impatient, raised his short legs and kicked at Wu Que.

Out of the corner of his eye, he caught a glimpse of the strange light of the black spirit stone, and the two-headed demon suddenly changed his gaze, and his raised short legs stopped in front of Wu Que.

"Give it to me!" The two-headed demon stretched out his hand and grabbed it, and the black spirit stone in Wu Que's hand "swished" and flew into the demon's hand.

The other alien demon guards all surrounded with a "swish", and surrounded the impenetrable and insignificant Wu Que at the feet of the alien demons, looking up and unable to see the sky.

"The aura is like electricity, this is a rare and superb black spirit stone!" The two-headed demon held this black spirit stone in front of him, looked at it carefully, and suddenly shouted in surprise.

"Congratulations to you on getting a top-grade black spirit stone!" said a black rock-shaped demon in a loud voice.

"Hahahaha, I can finally participate in Lord Wuxin's 'Dream Interpretation Scripture'!" the two-headed demon looked up and laughed.

Wu Que suddenly realized that he seemed to have done something stupid, so he shouted: "Hey, quickly return this black spirit stone to me, I won't go to the 'Heartless Forest'." ”

The two-headed demon grasped the palm of his hand, and the light of the black spirit stone disappeared.

He lowered his head, looked at Wu Que coldly, and scolded: "Don't go, get out!"

Wu Que was furious, puffed out his eyes and looked at the two-headed demon for a moment, then forcibly held back the anger in his heart, turned around and squeezed out of the alien demon.

He returned to Exchange Square and wanted to trade the Stargate for some Black Spirit Stones.

However, he walked around Exchange Square a few times, but he didn't find the masked cultivator.

He had no choice but to find another cultivator from Nanchen Xinghe and ask if there were any black spirit stones that could be exchanged.

"Do you want to exchange for black spirit stones? The long-faced and thin-eyebrow cultivator wiped his hand casually, "Whoa", and put ten black spirit stones from the space ring and piled them up on the several cases in front of him.

Wu Que picked up a black spirit stone, looked down, and saw that although this stone was also transparent, it was mottled and contained a lot of impurities, and there were no black wires in it, only dots of black light were constantly flickering and emitting a blurry black light.

"Do you have that kind of black spirit stone with a black silk in it?" Wu Que put down the black spirit stone in his hand and asked.

"There's a black spirit stone with a black silk, you mean a top-grade black spirit stone?" the cultivator asked in surprise with a look on his face.

"Yes, that's it. Wu Que nodded.

"Nope. The cultivator shook his head again and again: "The top-grade black spirit stone is extremely precious, don't say that it has it, I have been trading here for so long, and I have never seen a single one." ”

Wu Que was suddenly disappointed and asked, "Then do you know who has it here?"

The cultivator looked at Wu Que and asked rhetorically, "Are you looking for the best black spirit stone, do you want to participate in the unintentional 'Dream Interpretation Xuandian'?"

Wu Que nodded.

The cultivator said, "If you come here, if you are lucky and have enough stars, you may be able to exchange them for one or two. But at this time, even if people have it, they must all keep it for themselves to participate in the 'Dream Interpretation Classics', who will exchange it for you?"

"Isn't there anyone who has an extra piece?" Wu Que asked again.

"Hey, how can there be more? Daoyou, it seems that you still don't understand the rules of the 'Dream Interpretation Scripture'. The cultivator sighed and explained to Wu Que, "One more top-grade black spirit stone can be one step closer to the 'Dream Interpretation Xuandian' array heart. In this case, who would think that there are too many top-grade black spirit stones in their hands? Hey, do you want to change these ten black spirit stones?"

"Ah, I'll change!" Wu Que threw a star gate to this cultivator and accepted a few black spirit stones on the case.

After leaving the stall, he asked dozens of traders one after another, including the Alien Trader, but they all shook their heads, and everyone said almost exactly the same thing as the cultivator with a long face and thin eyebrows.

Although he hadn't exchanged for the best black spirit stone, he had heard from a black rock-like demon trader that it was about ten days away from here, and at the foot of the two realms mountain and the Wunian Peak, there was a black spirit stone mining site. Ninety percent of the Black Spirit Stone Mine mined there should be dedicated to the Heartless Adult, and he could keep the remaining ten percent. If you're lucky, you might be able to pick up the best black spirit stone.

Since the "Dream Interpretation Xuandian" was not held until hundreds of days later, Wu Que decided to try his luck at the mining site after discussing with the glass in the space ring.

There was no spatial passage from here to the mining site, so it took Wu Que fifteen days to get there.

At the foot of the boundless Two Realms Mountain and the Wunian Peak, a huge cave is like a bottomless abyss, and inside the cave is the mining field.

The entrance of the cave is densely packed with alien guards.

Those who enter and leave the cave are being carefully examined by the guards, and only after the examination can they enter the cave to mine or hand over the ninety percent of the sacrifice to the Heartless Lord and leave.

On a towering black rock on the left side of the cave, stood a huge demon with a formidable breath.

Wu Que looked from afar, and saw that this strange demon three-legged, blue feathers, black claws and black beak, and a majestic feather crown turned out to be the stupid bird with no vision - unintentionally.