Void Annihilation, the top defensive skill of high-level magic profession, can be compared with the "Invincible" skill of the Paladin profession and the "Endless Fury" skill of the Barbarian profession.

However, no skill can be perfect. The effect of the Void Annihilation skill is that it can resist any attack, including forbidden damage, but the disadvantage is that once the skill is cast, there is no way to terminate it. Moreover, during the casting process, the caster will stand in place, as if imprisoned and unable to move.

Seeing Xu Feng sitting on the ground unscrupulously and recovering his mental strength, Muledan's dry face showed a look of shame and anger.

Attack the enemy's mind. Originally, he wanted to use this skill to establish an invincible image in Xu Feng's mind, but things went against his wishes. Now Muledan feels like a clown.

The Void Annihilation skill can last for thirty seconds, which is enough time for Xu Feng to restore his mental strength to its peak state.

"Young man, since you have heard of this skill, you should know how powerful it is!" Muledan forced a smile on his face and continued, "If you are willing to follow me, then I can teach you this skill without reservation..."

"This is a skill that only a high-level magician can perform. How do you perform it in your current state?" Xu Feng asked bluntly.

"The mission hasn't even been triggered, and you said you would teach me, are you kidding me?" Xu Feng thought to himself.

When the natives of the secret realm want to teach skills to the apostles, the apostle system will give prompts. In the early stages, many apostles of the secret realm did not understand this, so when exploring the secret realm, they were badly deceived by the casual promises of the natives of the secret realm.

Later, after being deceived many times, he became smarter and realized that he had to sign a contract when dealing with the natives of the secret realm.

If there is no contract, a verbal promise must begin with the format "Under the witness of such-and-such a god, ..."

As for which deity is needed to witness, it depends on which deity the indigenous people of the secret realm believe in.

Generally speaking, if you don't know which god the other person believes in, and if he or she happens not to be human, then you will have a much better chance of success if you swear by the god of his or her race.

For example, if Xu Feng were to swear an oath with Muledan in front of him, he would usually do so in the name of the God of the Dead.

However, Xu Feng didn't believe that Muledan would teach him this high-level spell. You know, this defensive spell is the most desired spell among all magic professions, and its rank is second only to forbidden spells. How could it be possible that Muledan would easily teach it to you as long as you agree to follow Muledan?

Now Xu Feng was just curious about how Muledan could cast this high-level defensive spell at the peak level of level three.

"Hehehe, this is my racial talent..." Muledan showed a sly smile on his face.

Before it could finish its words, an idea suddenly occurred to Xu Feng.

"Soul Engraving!" Xu Feng shouted, "You actually engraved this skill? Incredible!"

Muledan was stunned, and an embarrassed look appeared on his face again.

After being promoted to a high level, the Necromancer will have an opportunity to engrave spells, and can engrave any spell skill he masters into his soul.

There is only one chance to do this. Once the engraving fails, the soul will suffer irreparable damage and the level of strength will be greatly damaged. You will not be able to improve your level of strength in this lifetime.

It is precisely because of this that Muledan can use this skill at the peak of level three, because this is a skill engraved in its soul. As long as the soul is immortal, this skill can be used.

After guessing the method used by the other party, Xu Feng couldn't help but admire Muledan from the bottom of his heart.

You know, soul engraving is extremely dangerous. The higher the skill level and the higher the grade, the more materials are needed for soul engraving, the more precious they are, and the more difficult it will be.

Void Annihilation is known as the most advanced skill of the Necromancer, and its rank is second only to forbidden techniques. One can imagine how difficult it is to engrave this skill into the soul. If it were Xu Feng in his previous life, he probably would not dare to choose this skill at all.

"You are amazing!" Xu Feng couldn't help but admire him, "There are probably not many necromancers who dare to engrave this skill into their souls, and you were able to engrave it successfully, which is even more amazing!"

Muledan suddenly felt a strange emotion in his heart. Was the other party praising him? "But with your current soul power, I'm afraid you can only use it this time?" Xu Feng suddenly smiled, and with his right hand flipped, a stack of paper talismans appeared in his palm again.

Lightning talisman! This is an offensive talisman that Xu Feng has mastered, second only to the Soul Fire Talisman in terms of damage. However, in certain specific environments, or when dealing with specific enemies, the damage caused by the Lightning talisman may far exceed that of the Soul Fire Talisman.

Because the lightning talisman has the property of exorcising evil, it is very effective when dealing with enemies such as demons and monsters.

Increase critical hit chance, increase critical hit damage, increase penetration chance, increase penetration damage! When these four special effects are triggered, the damage caused by the lightning talisman will be extremely terrifying! Seeing the stack of paper talismans in Xu Feng's hand, Muledan's face changed slightly. Its consciousness was extremely powerful. Although Xu Feng had not yet triggered the damage of the lightning talisman, it could also faintly feel the kind of thunder power contained in the lightning talisman!

"I really underestimated you..." A cautious look appeared on Muledan's face, but before he could finish his words, Xu Feng threw the paper talisman in his hand towards him.

There is no wrong version in the 1619 book forum!

Lightning Talisman! Barrage attack!

Thirty lightning talismans disappeared the moment they were thrown, and instantly turned into thunder, appearing above Muledan's head.

Boom, boom, boom, boom~ Thirty lightning bolts fell from the sky, densely packed, like a thunderbolt, blasting towards Muledan! This time, Muledan no longer dared to be arrogant. With a thought, three white bone shields suddenly appeared around his body, slowly rotating around his body.

Thirty bolts of lightning blasted towards Muledan, but when they were about to hit his head, they suddenly turned and were attracted by the three bone shields around Muledan's body. All the lightning struck the three bone shields.

Cracks appeared on the three bone shields at the first instant, and three ghost shadows floated out from the three bone shields, letting out miserably screams, and quickly turned into ashes.

At the same time, the three bone shields were completely shattered at the same time, and were directly blown up, turning into bone fragments and disappearing.

These three bone shields took seventy to eighty percent of the damage from the lightning talisman, and in the end only two or three lightning bolts struck Muledan.

Muledan managed to withstand this damage with the help of his equipment and physical fitness. It was obvious that the undead aura on Muledan's body was dispersed a little, and his face became even uglier.

…

(End of this chapter)