"Is this the Demon Source Crystal?" Shen Lang was shocked.
Regarding the Demonic Source Crystal, he had read it in the Records of Emperor Xuan Yuan. This thing was the supreme treasure coveted by demonic monks, and its value was even higher than that of the Yuyang Thunder Crystal.
The Demon Source Crystal contains extremely astonishing pure demonic energy. Demonic monks who absorb the demonic energy in the Demonic Source Crystal will greatly increase the power of their own skills.
Moreover, the magic source crystal is also the top material for refining magic magic weapons. After the general magic magic weapon is mixed with the magic source crystal, the power can be increased by at least twice!
Due to the various characteristics of the magic source crystal, this kind of thing has a price but no market, and it is one of the extremely precious materials in the world of cultivation.
The Demon Source Crystal has not appeared in Yunjian Continent for thousands of years, so Shen Lang got a big advantage. He really didn't expect that this ancient beast actually had such a thing in his body.
Obtaining a magic source crystal was a good sign for Shen Lang and Su Ruoxue.
After the big octopus died, a large amount of black ink gushed out from the body, and a large area of the lake was dyed black, and the surrounding area became pitch black.
This black ink contained highly toxic substances. Shen Lang immediately canceled the transformation and pulled up Su Ruoxue's arm. With a pinch of his finger, he condensed a sword and shield to cover the two of them, and activated the Holy Sun's battle energy to defend against the erosion of the ink.
The two of them did not linger, and quickly passed through the broken space in the sky from the bottom of the lake. When they reached a safe distance, Shen Lang accidentally discovered something glowing in the dark lake.
"Hey, what is that?" Shen Lang's expression changed and he was about to dive into the water to take a look.
"Be careful!" Su Ruoxue's pretty face showed a hint of worry.
There can be terrifying ancient beasts like giant octopuses at the bottom of this lake, and there may be other dangers.
"I'm here, don't be afraid." Shen Lang patted the woman's shoulder and said, "Xue'er, why don't you leave the bottom of the lake first, and I'll go down and take a look alone."
"I'm not that timid, I'll go with you." Su Ruoxue squeezed Shen Lang's hand and curled her lips, seeming to complain that Shen Lang always liked to act alone.
"Okay." Shen Lang scratched his head, then dragged Su Ruoxue, and the two of them dived to the bottom of the lake.
The ink that overflowed from the giant octopus's corpse had spread to the bottom of the lake, and the shield formed by the sword, shield and Shengyang's war energy protected the two of them.
Shen Lang flew towards the place where the light was shining at the bottom of the lake. The deeper he dived, the heavier the Yin Qi and Demonic Qi spread in the bottom of the lake. He didn't know how it was generated.
After a while, the two finally dived to the bottom of the lake.
"This is?" Shen Lang looked curious.
There are actually traces of formations under the lake!
It is a star-shaped formation, covering an area of about a hundred square meters, and is made of dark boulders, with a large number of golden runes carved on it, which is complex and mysterious.
In the center of the formation, there is a small stone pillar standing. There is a bowl-shaped groove on the top of the stone pillar. There is a milky white ball in the groove, about the size of a table tennis ball.
It was this milky-white bead just now that was emitting brilliant white light, giving people a wonderful feeling.
Originally, this white bead would not emit light easily. It may be that the ink spreading on the bottom of the lake stimulated the object and caused the object to react.
Shen Lang could clearly feel that there was no black air within a hundred meters around this white bead, and the ink was also isolated.
With such amazing protection against evil spirits, this thing must be a treasure!
After looking around the star formation and finding no danger, Shen Lang couldn't hold it any longer and reached out to try to get the white ball.
"Sir, don't take this thing lightly!"
Xiaorou flew out from the spirit beast bag on Shen Lang's waist, transformed into a stunningly beautiful girl, and grabbed Shen Lang's arm with an anxious expression.
Shen Lang's heart trembled, and he immediately retracted his hand and said in surprise: "Xiaorou, why did you come out?"
Su Ruoxue glanced at Xiaorou who suddenly appeared, frowned and said: "Shen Lang, who is she?"
"Xue'er, she is the spiritual beast I told you before, the six-tailed sky fox, who can transform into human form." Shen Lang explained immediately.
"Sorry, I was in a hurry just now." Xiaorou blushed and felt that it was inappropriate to appear like this. She immediately bowed to Su Ruoxue and said: "Xiaorou, I have met Sister Su."
Su Ruoxue breathed a sigh of relief and nodded: "Xiaorou, you're welcome. I heard Shen Lang told you that you helped him many times."
While saying this, Su Ruoxue looked at Xiaorou.
This girl who is the incarnation of a six-tailed celestial fox is so beautiful that she has a skin as white as snow, delicate and graceful facial features, long white hair hanging down to her waist, especially a pair of beautiful legs, which looks particularly slender and attractive.
Unexpectedly, the spiritual beast Shen Lang talked about could transform into such a stunning beauty, and also stayed with Shen Lang for so many years. Su Ruoxue suddenly felt a little uncomfortable in her heart.
Although Su Ruoxue has a strong desire to be exclusive to Shen Lang, she doesn't mind Xiaorou's existence. No matter how beautiful Xiaorou is, she is just Shen Lang's spiritual beast, so there is no need to be jealous.
Shen Lang asked about the business and frowned: "Xiaorou, you are so nervous. Is there anything wrong with this formation?"
"Sir, take a closer look at the bricks and stones at the bottom of this formation." Xiaorou reminded.
As soon as the words fell, Shen Lang and Su Ruoxue immediately looked towards the ground.
Indeed, traces of black energy are slowly overflowing from the stones on the ground around the formation. Although the black energy escapes very slowly, it can still be felt as a steady stream.
The amount of black air escaping was very small, so Shen Lang didn't notice it immediately before.
"Could it be that the black air at the bottom of the lake spread from the bottom of this formation?" Su Ruoxue raised her eyebrows.
Xiaorou nodded slightly and said: "Sister Su is right, it is indeed the case. This kind of filthy gas is not easy to dissipate after it overflows. Over time, a large amount of black gas spreads across the bottom of the lake, and there are ancient beasts like giant octopuses.
It’s not surprising that it’s inhabited. If Xiaorou’s guess is correct, the formation at the bottom of the lake should be some kind of reinforced formation that seals the formation.”
"Reinforcement formation?" Shen Lang was a little confused. This was the first time he heard such a statement.
Xiaorou explained: "Master, you can understand that after a sealing formation is set up, in order to prevent the formation from being unstable, reinforcement formations are set up on its edges to increase the binding force of the overall sealing formation. In ancient times, you guys
Human monks like to use this method to suppress powerful demons!"
"It is very possible that there is a sealing formation in the Stigmata Canyon that suppresses large monsters! What the young master saw was the reinforcement formation attached to the sealing formation. Moreover, the magic energy was leaking under this reinforcement formation, so the seal must be large.
The formation has reached its limit." Xiaorou frowned slightly.
Shen Lang and Su Ruoxue looked at each other. It was indeed unusual in St. Mark Canyon.
But whether or not the demon was sealed was none of their business. Shen Lang pointed to the milky-white beads on the groove of the stone pillar and asked curiously: "Xiaorou, what is this white bead?"
Xiaorou pondered for a while and said: "Xiaorou is not sure. If your guess is correct, it is most likely a relic that is one of the three most precious treasures of Buddhism!"