[Dedication]

"Babble!"

Suddenly, just when Luo Yu felt that something seemed to be touched in his heart, a dull explosion of air immediately came from inside his cave, like a newborn baby crying, but when he listened carefully, he felt extremely harsh, as if some fierce beast was roaring!

Suddenly, after Luo Yu heard this dull sound, he actually had a strange feeling of creeping all over his body, which surprised Luo Yu, and this strange roar was extremely piercing and directly penetrated the stone gate of the cave and the Seven Absolute Spirit Slaughter Array outside the stone gate and other formations that could cut off the sound, and after spreading outside, it even caused the frightened birdsong of the birds in the dense forest, as if some kind of evil thing was about to be born!

"Could it be that the ghost general has completely evolved?" Luo Yu followed this feeling and penetrated his divine sense, only feeling that there was a powerful yin qi tumbling inside, but Luo Yu's divine sense was unable to see what was going on inside, which made him know the source of this thick yin qi without thinking too much.

As soon as this idea appeared in his mind, Luo Yu immediately couldn't wait to open the stone door, rushed in, and then went straight to his cultivation room, almost as soon as he opened the stone door, there was a thick red blood mist rushing to his face, which seemed to be a hidden blood basin mouth, wanting to choose someone to eat, Luo Yu smelled the pungent smell of this red blood mist, and immediately felt the strong filthy aura in it, and couldn't help but change his face in fright.

"Poof!"

In the crisis, Luo Yu didn't have time to react otherwise, so he opened the basic spiritual power shield, and as soon as the mana of his body moved, a bright yellow light shield was propped up from the surface of Luo Yu's body, and the yellow light condensed like a substance, isolating these red blood mist from Luo Yu, but the strength of the blood mist's fierce attack also took Luo Yu's 'oh' two steps back, and he was a little unsteady on his feet!

It is conceivable that this wave of qi is ferocious, but even so, so close Luo Yu can only see the thick red blood mist in the cultivation room, constantly tumbling, squirming, and making a hissing gloomy sound, and there seems to be a slight red arc beating inside, twisting continuously, as if it is a terrifying creature composed of blood mist, and it is impossible to touch the edge at a glance.

"Hiss!"

Just as Luo Yu was about to use the spirit corpse technique to control the red blood mist, he suddenly felt the pressure around him inexplicably, and at the same time, the blood mist around him quickly shrank back, and at this time, Luo Yu, who was a little confused, immediately heard the sound of the ghost general's excited spiritual communication in his mind, and a sense of surprise and happiness was transmitted in the blood mist.

"This is"

After Luo Yu heard the strange sound, he saw in the blink of an eye that the thick red blood mist had all gathered somewhere in the middle of the refining room, and quickly condensed into a dark red blood mass with a radius of about a kilometer, which was flat and round, and looked like a wriggling mass of fresh flesh and blood, which was very disgusting and unbearable.

If you look closely, this mass of flesh and blood is wrapped in a layer of tiny and dense red arcs, and these arcs are free from the flesh and blood, as if they are scattered vital meridians in the flesh, and the two are closely combined.

"Could it be that it has evolved into a bloody demon! This could be the 'bloody thunder' that can be defiled by the natal magic weapon of the Dan monk!"

After Luo Yu saw the shape of this strange mass of flesh and blood, he instantly thought of "Shura Bone Dao" A kind of yin and evil monster mentioned in it, just like the shape of this mass of flesh and blood, there is no specific form, but it is formed by the fusion of the power of yin and evil, which is good at making the corpse evil yin, extremely poisonous, and can also drive an extremely yin and evil thunder method, which is this bloody thunder, it is rumored that this thunder is condensed to the extreme, even if the powerful natal magic weapon of the monk in the Dan period is accidentally bounced by the electric arc, it will be immediately defiled into a pile of scrap iron, which is a well-known poisonous treasure in the world of cultivating immortals.

But there is no specific explanation for how the blood demon is formed, many demon monks try their best to refine a blood demon as a second doppelganger, but in the end they can't succeed because of the wrong method or the lack of something, but I didn't expect Luo Yu to have a blood demon as a servant, according to the record on the "Shura Bone Dao", the ghost will strengthen itself step by step in the evolution of the foundation building period. The process of absorbing yin qi will not change significantly in form compared to before, and only when it finally breaks through the foundation building period to form the ghost king of the knot stage, will it have a true body of yin qi condensation, which is not much different from a real person.

But everything in front of him obviously overturned many theories in "Shura Bone Dao", could it be that the ghost general in the secret realm absorbed the black mist, so there was some kind of strange mutation?

Luo Yu thought for a while, and still couldn't figure out what was going on, although this blood demon was possessed, but how to let it continue to cultivate and what to use to feed the blood demon This is an unknown mystery, after all, there are very few examples of blood demon in the immortal cultivation world, and even if it appears, it has grown into some extremely powerful, killing giant demons, where they pass, there is not an inch left, it can be described as fierce.

But no one knows what these blood demons looked like when they were weak, and how they were fed to make them grow.

According to Luo Yu's understanding, the cultivator of this "Shura Bone Dao", Demon Cloud Ancestor, had also spent a lot of thought to get a bloody servant back then, but the result was still not enough, wasting a lot of spirit stones and time.

The mention of this in the "Shura Bone Path" is also very regrettable.

"I don't know if this blood demon can still be collected into the soul refining flag, if it can't be collected, it will be a trouble to follow me like this in the future. ”

Luo Yu touched his chin and looked at it, suppressed the surprise in his heart, and then reached out from the storage bag and took out the miserable white banner engraved with a white skull, and now Luo Yu drove this ghost flag with the strength of the foundation building period, and couldn't help but be more handy, I saw Luo Yu skillfully and quickly hit a few spiritual powers into the ghost flag, and then a light green yin qi inside came out of the small flag, and with a slight turn, the yin qi wrapped the flesh and blood, and the next moment, this pale green yin qi was wrapped in blood and smoke, and at the same time, a thick yin qi erupted from the surface of the ghost flag！

I saw that after the ghost banner absorbed the blood, the originally miserable white skull gradually turned red, and several blood-colored lines on both sides seemed to come to life, lifelike, but this bloody skull was too hideous and scary, and the appearance alone did not know how many timid monks could be frightened.

After the successful collection, Luo Yu was still not very relieved, and then tried to summon the blood demon demon from the ghost banner according to the method of summoning the ghost general, and sure enough, it was also smooth and abnormal, and the whole process did not seem sluggish at all, as if there was not much change from the original.

This couldn't help but make Luo Yu smile, and immediately Luo Yu couldn't help but want to try several magical powers of the Blood Demon, and the most interested was naturally the power of the rumored Blood Demon Gang Thunder

Since Luo Yu discovered that the ghost will evolve into the blood demon, there is one more item in the daily routine task, that is, the communication and skillful drive with the blood demon, of course, these are not things that take too much time, Luo Yu still focuses his mind on the formation research with Mei Yuanqin, the two of them have worked hard to understand and exchange experiences, and after a full month, they finally got the results, except for the Xuanmei Huanhua Great Array, except for the absence of Tianxiang Plum Branches as refining materials, everything else has been refined, and it stands to reason that it should be able to exert about fifty percent of its power。

Sure enough, when the two of them tested the power of this array in the cave of the old man surnamed Mei, the final result couldn't help but make the two dumbfounded, conservatively estimating, just about fifty percent of the power of the formation can kill an immortal cultivator with the strength of the middle stage of the main foundation, once the monk in the late stage of foundation building is trapped in it, he will take off a layer of skin, and the heavy one will also have the danger of being cut off, and will be trapped in it and consumed and die, of course, this is just Luo Yu's personal conjecture, he has not really tried it, it is difficult to say whether this is the case.

But being able to refine it has already made Luo Yu and the old man surnamed Mei feel that the effort of nearly a month is worth it, of course, in the end, this old man still used his plum orchid forest to refine a set of Xuanmei Huanhua formation for Luo Yu, although it is to use plum orchids instead of Tianxiang to fold plum branches, the power is not the greatest, but it is enough for Luo Yu to be excited for a while.

Moreover, Luo Yu also relied on his extraordinary comprehension of the formation method, and in just one month, he comprehended the method of arranging the short-distance teleportation array, and Luo Yu had already figured out the changes, but because the refining method did not have the rare 'Thousand Year Sky Stone' with spatial ability as a basis, Luo Yu did not spend time researching.

This kind of thing has long been extinct in the immortal cultivation world for I don't know how many years, let alone a thousand years, and for the medium-distance teleportation array, Luo Yu has only comprehended the skin, and the things in it are hundreds of times more complicated than the short-distance teleportation array, and the shortest distance of a teleportation is millions of miles, and almost all of them can span several states.

Of course, Luo Yu of the Teleportation Array was only learning out of curiosity, at least he didn't need these things now, and he didn't have to go too far away.