The contents recorded in the Blood Sutra are all mysteries that necromancers cannot understand and explore, and a large number of the methods contained in it are not in the category of necromancers, which are only the means that necromancers can have.

There is no doubt that this is a book of necromancy exclusively for necromancers.

To be more precise, this is a secret book unique to Wu Lao, a secret technique that only belongs to Wu Lao, and at this time, there is one more learner, Luo Feng.

The Blood Ze Sutra is too big, and the skills and information contained in it are also a little too much, and many esoteric things, Luo Feng only swept them roughly, and did not study them carefully at all. And the part that really made Luo Feng work hard and painstakingly studied was the very beginning of the Blood Ze Sutra, which included two skills.

One is about the ability to evolve into Kurosawa Batghost, and the other is the ability to make Batghost evolve into Kurosawa Batghost.

These two abilities are what Luo Feng really needs at the moment, and they can also immediately increase Luo Feng's strength by a large margin. As for the other abilities in the back, everyone saw that Luo Feng's blood was boiling and his heart was surging, but as long as he looked at the sacrifices and requirements needed, he was suddenly like a bucket of ice water poured from the top of his head to the soles of his feet, and from his heart to the outside of his heart.

The latter part is not at all what Luo Feng can touch and succeed at present, even if Luo Feng has studied it thoroughly and learned it completely, but without the corresponding strength, he can only stare dryly.

Soon, Luo Feng gave up his ability to make Kurosawa Bat Ghost evolve again, and went all out to learn the Bat Ghost's evolution ability.

Even with Luo Feng's current realm of a ninth-level magician, he still felt powerless in the face of the requirements required for the Kurosawa Bat Ghost to evolve again. At least not yet. As for the Batghost's ability to evolve. It's quite feasible.

Luo Feng has always been a pragmatic person. So he threw away something powerful but distant and focused on what was in front of him.

Although the Blood Sacred Mountain had completely fallen into Luo Feng's control, and the 12,000 Kurosawa Bat Ghosts had also completely fallen into his hands, such a number still made Luo Feng very dissatisfied.

Twelve thousand!

Such a number may sound okay, but in the sea of undead that can easily reach millions of millions, it is really a drop in the ocean. It's not worth mentioning.

What's more, Luo Feng's use of undead servants has always been extravagant, and after a big battle, there may be thousands of casualties, and 12,000 is definitely not enough.

If this is another necromancer, even if the number of Kurosawa bat ghosts is too small, they can only accept their fate. The Blood Sacred Mountain is not big, and there are at most 12,000 Kurosawa bat ghosts in it, this is the rule of the birth of the undead plane, no is nothing. But Luo Feng is different. He obtained the Blood Sutra and the ability to make the batghost evolve into the Kurosawa bat ghost.

The number of Kurosawa bat ghosts is limited. But there are a lot of bat ghosts!

The Shanyin leyline is not as narrow as the Blood Sacred Mountain, the Blood Sacred Mountain is a mountain at best, and it has to be a low mountain that is not tall or small, and the place is small that can be imagined. The San'in veins are vast and long, and the huge mountain range has countless caves, which are inhabited by groups of bats and ghosts of different sizes.

Needless to say, the total number of bat ghost groups has exceeded the million level, and it is difficult to determine whether it has reached the ten million level.

No matter what the specific number is, if these millions of bat ghosts are evolved by Luo Feng into the existence of Kurosawa bat ghosts, it will obviously not be in the same grade compared to the number of 12,000.

Of course, the number of bat ghosts possessed by the Shanyin leyline is not something that Luo Feng can win alone.

Syllable!

Luo Feng clapped his hands suddenly, put away the wizard stone plate, and stretched his waist that was sitting stiffly, but there was a satisfied smile on the corner of his mouth.

Although he doesn't have the ability to evolve Kurosawa Bat Ghost to a higher level for the time being, the ability to make Bat Ghost evolve into Kurosawa Bat Ghost allows him to study it thoroughly.

Soon, Luo Feng will be able to break the convention and have a large army of Kurosawa Bat Ghosts, and in the intermediate undead area, he will successfully announce that the sky will become Luo Feng's private territory.

What's more, Luo Feng also has a bat ghost emperor who has been eliminated and is reluctant to give up!

Once the Bat Ghost Emperor of a level 10 undead creature successfully evolves, he will directly transform into a level 19 undead creature of Kurosawa Bat Ghost Emperor!

At that time, this will be Luo Feng's most important combat power, and it will also have two nineteenth-level Kurosawa Bat Ghost Emperors at the same time.

What's more, the Bat Ghost Emperor is not a simple Undead Emperor, it is also an anomalous variant!

Mutants!

The Bat Ghost Emperor who is proficient in the single blow of the blood spear.

The ability of the Blood Spear to strike is undoubtedly an extremely important and extremely powerful combat supplement. In Luo Feng's hands, the Bat Ghost Emperor played countless matches and tricks, enriching the means of attack and play. Once upon a time, the Bat Ghost Emperor was still Luo Feng's most important undead servant.

It's a pity, no matter how powerful the Bat Ghost Emperor is, no matter how sharp the blood spear is, it can't stop the growing level gap after all.

The Bat Ghost Emperor who is only level ten is equivalent to the strength of a level ten trainee magician, which is really not enough to see in the second stage of magicians.

There is a limit to the challenge of skipping the level!

Therefore, Luo Feng was very reluctant to eliminate the Bat Ghost Emperor, especially the arrival of the Kurosawa Bat Ghost, which made the Bat Ghost Emperor completely useless. However, it was a super rare mutant, so Luo Feng did not give it up completely, but let it withdraw from the battlefield and leave it aside.

Now, after getting the Blood Ze Sutra, Luo Feng immediately remembered the Bat Ghost Emperor, and suddenly wanted to look up to the sky and roar.

Luo Feng couldn't wait, and threw himself into the plan of bat ghost evolution.

First of all, Luo Feng was alone, riding the Skeleton Horse Emperor, followed by a group of black-pressed Kurosawa bat ghosts in the sky, and rushed back to the leylines of Shanyin.

Just because under Luo Feng's command, except for a bat ghost emperor, there are no bat ghosts at all. This is also normal, the Bat Ghost Emperor is because of his special identity, so he let Luo Feng reluctantly stay, if you really want to talk about combat effectiveness, they are all guys who have already been eliminated. With Kurosawa Bat Ghost, it is naturally impossible to have any more bat ghosts.

Therefore, Luo Feng's first thing was to first return to the Shanyin leyline to enslave a large number of bat ghosts and use them to evolve, otherwise he would have no goal if he wanted to evolve.

As for why he was alone, only with Kurosawa Bat Ghost, it was purely because Luo Feng rode the Skeleton Horse Emperor at a fast speed, as long as Kurosawa Bat Ghost's flight speed could keep up, the other undead servants would be holding back. What's more, the current Luo Feng doesn't need any help to deal with the bat ghost at all, and it is impossible to take any damage, so he doesn't need the cooperation and protection of the ground forces at all.

In fact, enslaving bat ghosts doesn't need Kurosawa bat ghosts to join at all, Luo Feng brought thousands of Kurosawa bat ghosts, but for other purposes.

There was no obstruction, and there could not have been any problems and troubles, the entire beast basin let Luo Feng rush to pieces, and wherever he went, the undead creatures were scattered and fled, and it was simply upside down. Especially the group of Kurosawa bats and ghosts in the sky, the black pressure is overwhelming, covering the sky, which makes all the undead creatures with a much lower level frightened out of their courage!

When it comes to the San'in leyline, there is no need for any tactics, no cooperation, and no need for Kurosawa Bat Ghost to join. Luo Feng rushed forward by himself, and he didn't even need to transform into a witch, relying on his own strength, rushing there to fight there and point there. A servant contract is the surrender of a bat ghost, without any hindrance.

The efficiency is extremely high, and in less than half a day, tens of thousands of bat ghosts have become Luo Feng's servants.

Moreover, Luo Feng's strength is overwhelming, so he doesn't need to hit a heavy hand, and he doesn't need to hurt the bat ghost. As long as Luo Feng's hand is stretched out and grasped, it is basically nine out of ten, once he holds the bat ghost, it is as stable as steel imprisonment, no matter how much the bat ghost keeps flapping his wings and struggling hard, he can't break free from Luo Feng's hand.

Then, Luo Feng only needed to take advantage of the opportunity, and the light of the servant contract technique escaped into the small head of the bat ghost, and he succeeded.

Even in Luo Feng's non-stop campaign, Luo Feng also met five bat ghost kings, and unsurprisingly, they all became Luo Feng's servants.

Luo Feng once again emptied a super-large cave, gathered his troops, and was preparing to advance to the next target with great interest.

As soon as he came out of the hole, a black shadow rushed out from behind Luo Feng frantically, circling and flying above Luo Feng's head. And Luo Feng just walked out, but he was stunned.

Outside the leylines of San'in, there is a group of people besieging the bat ghosts, or rather, the bat ghosts are besieging this group of people.

The person who can appear on the undead plane is undoubtedly either a necromancer or a necromancer!

Of course, even if you are a necromancer, I am afraid that you have to disguise yourself as a necromancer, but the problem is that there is still an acquaintance.

Luo Feng's eyes were raised, and he didn't have time to speak. The classmate on the other side, who had been instructed by Luo Feng and had fought with Lelius in the Owalker Academy competition, was immediately full of smiles and flattery.

Luo Feng thought for a moment and said, "Hart." ”

Hart's face was immediately full of surprise and panic, and he said happily: "Yes, yes, yes, it's me, Senior Luo Feng." ”

Luo Feng's appearance scared them a lot at first.

I saw a figure slowly walking out in the darkness of the cave, and before the figure was clear, I saw a series of black shadows breaking through the sky, and before I could see the shadows clearly, I could only hear a crazy and piercing sound of breaking the air.

It was like the coming of the demon god, and the momentum was extraordinary, so frightened that they didn't know what they had encountered.

Just waiting to see the person clearly, Hart was naturally very happy, but unfortunately, Hart, who was looking at the sycophants, forgot that they were in a state of being besieged, and immediately let the bat ghost group seize the opportunity, and the shape was suddenly disadvantaged. (To be continued......)