Just when Li Guo was annoyed that he couldn't summon the skeleton mage, suddenly from the ground under the feet of those skeleton mages, Li Guo felt some abnormal fluctuations!

As a necromancer, Li Guo has a keen perception of undead creatures, and those abnormal fluctuations seem to make Li Guo realize something. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 Without saying a word, he directly knocked out a 'Soul Restraint' seal and a 'Soul Power Isolation' seal, and leaned towards a few skeleton mages who were casting spells over there. After the magic seal made a move, Li Guo's feeling of those abnormal fluctuations suddenly became clearer, there were clearly undead creatures active, but these undead creatures were too powerful, they should be second-level, and Li Guo's undead magic could not affect them by controlling the undead creatures.

Sure enough, several huge and ugly spiders suddenly came out from the feet of several skeleton mages, and the huge front claws waved wildly, and several skeleton mages were good at remotely releasing spells to attack or assist, and if they were close to this kind of thing, the end must be very miserable, and they soon became broken bones in a place.

Seeing the soul-like bodies flying out of the shattered skulls of those skeleton mages struggling to escape, but being pulled to the ground little by little by the surrounding plants like ghost-eye grass that like devouring soul power, Li Guo's 'soul detention' seal quickly stepped forward to detain a skeleton mage's soul-like body, and at the same time, the other way' The soul power isolation 'law seal was also sealed, isolating the soul fluctuations emitted by this kind of soul body, so that he would not be discovered by other undead creatures, and then quickly got him to his side.

Feeling the fear of this skeleton mage-like soul body, Li Guo was very 'evil' and threatened: "You have two paths to go now, one, I will let you out, and let your soul be digested by the surrounding ghost eye grass, and disappear forever and ever; Second, you surrender to me, make a master-servant contract with me, and I will find you a skeleton as your body again, you choose"!

The necromancer's deep study of the soul has given them many ways to deal with various soul bodies, among which this master-servant contract is the most classic. The signing of the master-servant contract is not the same as the contract automatically signed with the undead creature when the necromancer casts the 'undead summon', and the contract automatically generated by the necromancer is imposed on the summoned undead creature by the necromancer, as long as the necromancer's cultivation is sufficient, there is no resistance from the undead creature at all. The master-servant contract must be voluntarily surrendered by the servant and take the initiative to hand over a trace of his soul origin, so that the contract can be successfully concluded in the end. Now Li Guo is threatening this skeleton mage's soul-like body, either handing over a trace of his soul origin to himself, or letting him out and leaving him to fend for himself.

Although this skeleton mage's intelligence was very low, he still understood what Li Guo meant by wanting him to hand over a trace of his soul origin, and knew that if he didn't do this, he would be thrown out to feed the ghost eye grass! He knew very well what would happen to him if he was treated like this, and then he would have no chance of surviving! As a second-level undead creature, his soul-like body is still very weak, and he can't escape the fate of being wiped out by all kinds of soul-devouring plants outside.

In this ecosystem of the undead plane, scattered soul energy and weak free souls can only be absorbed as nutrients for some plants, and there is no possibility of escaping at all. Because there are many such plants that can devour soul energy everywhere, although the soul-like body itself does not want to be absorbed, it has nowhere to stay.

Normal, low-level undead creatures that have not turned into pure soul-like beings, because their intelligence is too low, they can't even think of destroying these plants first, lest they absorb them when they only have soul-like bodies left. Moreover, there are still many low-level undead creatures who still rely on eating these plants to promote their own evolution, and it is even more impossible to destroy them, and this is the case with the second donkey.

And in this undead plane, low-level undead creatures are devoured by high-level undead creatures all the time, and high-level undead creatures will eventually be killed by other undead creatures of the same level or higher level, and soul-like creatures will be devoured by the other party or swallowed by plants like those free soul-like bodies.

In this way, the soul energy here forms an infinite reciprocating circulation system, which always exists in the soul-like bodies of various plants or undead creatures, and is used by generations of undead creatures.

Although the skeleton mage's intelligence was very low, he understood Li Guo's naked threat. Driven by the survival instinct, a trace of soul origin was quickly dispersed and left to Li Guo's disposal.

Li Guo was very satisfied with his reaction, and made a master-servant contract law seal to wrap the trace of the skeleton mage's soul origin, and returned to his own soul sea. From then on, this skeleton mage could only obey Li Guo's orders. His current situation is no different from Li Guo's other undead creatures, if Li Guo hangs up in an accident, his fate will be as soulless as Xiaobai and them!

Although the effect after the master-servant contract is successfully concluded is similar to that of normal undead summoning, because this skeleton mage belongs to a second-level undead creature, not something that Li Guo can summon under normal circumstances now, the load on Li Guo is much greater, so Li Guo's idea of wanting to get a few more second-level undead minions gave up instantly. Li Guo understands very well that the end of greed can only be that he damages the soul origin due to the lack of mana, and the conclusion of the contract will fail!

Without the mood to continue watching the excitement, Li Guo returned to his attached undead space with the skeleton mage's soul-like body, and casually found a relatively complete skeleton outside and let it in, so that the skeleton mage's soul-like body was stationed in it, and this group of soul-like bodies could be regarded as becoming skeleton mages again.

Taking the Purple Rhyme Magic Stone, Li Guo immediately punched out the magic seal of the undead evolution, and the two gray light seals hit the skeleton mage and the purple rhyme magic stone respectively, and the purple-black mist of the Dao Dao surged towards the skeleton mage under the guidance of the light seal, and the undead evolution was fully unleashed by Li Guo.

Li Guo didn't want to increase the magic ability of this skeleton mage, but wanted him to improve his intelligence, at least to have the ability to think independently and be able to communicate normally. But Li Guo quickly frowned, it had been half a day, how could it be as if the undead evolution had no effect on this skeleton mage at all?

After thinking about it for a while, Li Guo couldn't help but secretly curse himself for being really stupid, this skeleton mage itself belonged to a second-level undead creature, and it was no longer a level that he could control at this stage of the undead summoning magic seal, how could it be effective to cast an undead evolution on him in this case?