Inside the cave, Tang Fan opened his eyes, he had already digested all the information contained in the power of the supreme rule, and completely mastered the two abilities of realm attack and divine power burning, as for the demigod technique, Tang Fan did not have any clue at present.

He was thinking, or, after the Necronomicon evolved successfully, maybe the demigod technique would automatically appear for him to learn, so he didn't need to deliberately comprehend what it was.

Tang Fan didn't know how much time he had spent, but now that he had digested the information within the power of the supreme rule, and had also fitted two sub-artifacts to protect himself, although there was no sub-artifact weapon suitable for himself, Tang Fan's combat power at this time was also stronger than when he first broke through the demigods.

Basically, the junior demigods have no threat to Tang Fan.

Therefore, Tang Fan planned to leave here and go to other areas of the underworld to take a look, and by the way, find a sub-artifact that suited his attributes to improve his combat power again.

Just as Tang Fan was about to get up, an abnormal fluctuation spread in his soul, making Tang Fan show a touch of joy and sit down again.

"Derek......" called out to try.

"Master......" Derek's voice sounded, and there seemed to be a change in something.

"Great, you're finally awake." Tang Fan said happily: "Why did you fall asleep before? ”

"Master, before, the Necronomicon absorbed the power of the Supreme Rule and needed to digest it, so it fell into a deep sleep, and now, the Necronomicon has finished digesting the power of the Supreme Rule, so I have also woken up." Derek replied.

"Sure enough, Derek, has anything changed in the Necrogenomic Codex?" Tang Fan hurriedly asked.

"Yes, master, after absorbing the power of the Supreme Rule. The Necroomic Tome has evolved once again. Having reached the demigod level, he is now able to unleash a shield that can withstand the full force of a rudigod's blow. Derek said.

"What about skills?" Tang Fan is most concerned. Or this one.

"No skills, master." Derek's answer made Tang Fan's heart cold, and his enthusiasm seemed to be extinguished by cold water.

"No skills? When I evolved to the Holy Rank before. Isn't there a Saint Rank skill? This time I evolved to a demigod, and there should be a demigod skill. Tang Fan said, a little unwilling.

"Master, because the power of the supreme rules absorbed by the Necronomicon is too small, it is not enough to produce an evolution, not enough to appear a demigod skill." Derek said.

"Then how do you get a demigod skill?" Tang Fan listened. There seems to be a turnaround.

"Energy, as long as you absorb enough energy, a demigod skill will appear in the Necronomicane." Derek said, "That is, the master has to let the Necrogenomics absorb enough demigods' spirits. Thus deriving a demigod technique. ”

"The spirit of a demigod...... I understand. Tang Fan sighed slightly, although it was not easy, but at the very least, he had a way to know which direction he should work on.

After all, if you think about it, it is quite difficult to comprehend demigod skills, and some demigods can't comprehend them. You can't even get the inheritance of demigod skills, so you can only use ordinary skills.

"Derek. How many demigod souls do you need to make the Necronomicon appear as a demigod? Tang Fan asked again.

"The hosts. I don't know. Derek replied, making Tang Fan stunned, and couldn't help but smile bitterly, it seems that in the future, he will have to find more demigods to kill, and I don't know how many enemies he will provoke.

However, there is no way, obtaining the Necronomicant is destined for him to embark on such a path.

"Derek, are there any other changes to the Necrogenomic Codex other than this?" Tang Fan put away his thoughts and asked again.

"Master, the demigod-level Necromancer, as for other magic array skills, have all disappeared, so in the future, you can't impersonate other professions and other attributes, but you have added a complete set of demigod formations." Derek said.

"It's a pity, but if you are promoted to a demigod, there is no so-called career difference." Tang Fan said, relieved when he thought about it, but he regretted that he had lost some means since then.

However, the newly added demigod formation encyclopedia, as long as Tang Fan understands it well, he can also get some achievements in the formation, which is still very helpful to himself.

"In addition, master, the Necrogenomics has also added some refining recipes and detailed steps for sub-artifacts and demigod potions, maybe you can use them." Derek said again.

"yes, I see." Tang Fan said.

He took out the Necromantic Grimoire and found that although the appearance of the Necrogenomic Tome had not changed, it looked more simple and profound.

Opening the Book of the Undead, Tang Fan flipped through them one by one, and sure enough, he found a lot of changes.

However, he only took a cursory look at it, and did not look at it in detail.

"The complete collection of demigod formations can allow me to comprehend many demigod formations, and the refining of sub-artifacts and demigod potions can also allow me to refine some sub-artifacts and demigod elixirs, as long as there are enough materials." Tang Fan held the Necromancer and said to himself, "Since this is the case, I can collect some materials and refine a suitable weapon for myself." ”

Originally, Tang Fan planned to go to some cities in the underworld to find out if there was a weapon suitable for him to use and buy one, but now, since he has the recipe for refining sub-artifacts and detailed steps, etc., with his own ability, as long as he has materials, he can refine a sub-artifact suitable for himself according to his own needs, and it will be more suitable for his own use.

After a while, Tang Fan finished a cursory look at the Undead Demon Scripture.

"Do I want to stay here and study the demigod formation, when the time comes, when I have enough materials, when I come to refine the sub-artifact, it will be smoother to integrate into the demigod formation." Tang Fan said to himself, thought about it, and felt that he was not in a hurry to leave now, so he turned to the demigod formation encyclopedia and began to comprehend the first demigod formation.

Whether it is a demigod formation or a formation of other levels, the overall classification is the same, it is nothing more than a formation in all aspects, such as attack, defense, sealing, siege, illusion summoning, auxiliary destruction, etc.

Tang Fan originally had good attainments in the magic array, and he was already at the level of a magic array master who had reached the peak of the holy rank, but now, with the demigod formation encyclopedia, Tang Fan had a new breakthrough in the magic array, and he would also be promoted to the level of a demigod.

Soon, Tang Fan was immersed in the comprehension of the demigod formation, and the essence of the demigod formation began to show in front of his eyes, and Tang Fan was also immersed in it, wandering freely.