Like Kel'thugad, the plaguebringer Noth is also an expert in the study of undead creatures, and he was once the president of the Lordan Psychic Association, so he also has great attainments in the soul field.

The plaguebringer Noth had long been interested in the crystal skeleton filled with great soul energy, and he kept talking to Kel'thugad, discussing the related magic techniques and whether it could be replicated in Naxxramas, etc., and Chen Yue was confused.

Death Knights themselves are not a profession that studies undead creatures, they can only be considered controllers at best, just as the people who make and use guns are usually not the same person, and the related magical techniques they use are usually from the Cult of the Damned.

However, the Death Knight itself also has some skills for resurrecting and summoning the undead, and the high-level Death Knight can even resurrect other Death Knights, but compared to expert psychics and necromancers, there is nothing to compare.

Usually the Death Knight is only responsible for leading the undead creatures into battle, and they almost don't care what type of undead creatures they are, they only care about the strength of the undead creatures they control.

Kel'thugad experimentally used the skill of summoning the undead, using the remains of crystal skeletons on the ground as a medium, using dark magic from Azeroth, and successfully summoned several skeleton soldiers with missing arms and legs.

Seeing this, the plaguebringer North used his summoning skeleton skills, and successfully summoned two plague warriors from the crystal skeleton remains on the ground to fight for him.

"Skeleton soldiers and plague warriors?" Chen Yue touched his chin, thinking in his heart that the strength of the plague warrior was almost several times that of the skeleton soldier, and this same medium summoned different undead creatures, which was obviously the reason for the skill.

Kel'thugad cared about different aspects from Chen Yue, and he saw that it was no accident that the crystal skeleton could act as a summoning medium, and that the dark magic from Azeroth could act on this world.

"The successful summoning of the Skeleton Soldier and the Plague Warrior shows that the magic system we have learned can be recognized by the world."

"In that case, the Crystal Skull is really a skeleton!" Chen Yue said thoughtfully, and he agreed with what Kel'thugad said.

Compared with elemental magic, summoning magic is obviously more difficult to be accepted by the laws of other worlds because it involves the conversion of space and energy, which is undoubtedly the best news for Chen Yue and them now.

"I think these crystal skeletons are a combination of arcane and dark spells, using undead skeletons as the bodies of arcane golems, infused with arcane energy, thus turning into crystal skeletons that can release energy beams." Plaguebringer North frowned and analyzed.

He also experimented with the plague warriors he had summoned, and found that the plague warriors could not only unleash their original skills, but even carry arcane effects during their attacks.

While the Plague Warrior cannot fire a beam of energy similar to the Crystal Skull's signature, this attack is undoubtedly much more powerful than the Plague Warrior summoned with a normal skeleton.

After listening to the analysis of the plague messenger North, Chen Yue said in a deep voice: "In this way, the crystal skeleton should also be a product of the Arcane Empire. ”

The arcanists of the Arcane Empire, in order to live forever, usually study forbidden magic, among which the most study of undead magic, and even many arcanists will choose to become lichs at the end of their lives to continue to study the unfinished magic of their lifetime.

"I don't know if my summoning skills can be used?" Chen Yue looked at the Apocalypse Great Sword Dao that he had taken out again in his hand, and he suddenly remembered that he also seemed to have a skill to summon skeletons.

This skill that summons skeletons is a passive effect of the evil Death Knight's unique talent skill "Everything Surrenders", which belongs to the first tier of three talents.

The effect of the ability is that when summoning an undead creature with the Resurrection of the Dead, an additional skeleton minion is summoned and the cooldown of the Resurrection of the Dead skill is removed.

This skeleton minion is actually a skeleton archer of the same level as the player, able to use scattering and other skills, and his strength is quite good, but because the other two talents on the same layer are too eye-catching, the submission of all things is usually not chosen by Death Knight players, which indirectly makes Chen Yue gradually forget.

But now all the natural skills can be used, and there is no situation where you have to choose one of the three, and the skeleton minions that are additionally summoned by the surrender skill of all things can make up for the shortcomings of Chen Yue's lack of long-range skills.

"Resurrection of the dead!"

Chen Yue immediately made a decision, and slowly raised the Apocalypse Sword in his hand towards the crystal skeleton wreckage under his feet, using this skill that could trigger the effect of a special passive talent.

Click!

Not surprisingly, the skeleton archer was successfully summoned.

After the enhancement of Chen Yue's rune energy, the strength of the skeleton archers has broken away from the original medium ceiling, and is no longer inferior to the leaders in Naxxramas, and even because they are of the same level as Chen Yue, there are faint signs of rank suppression.

Kel'thugad looked at the skeleton archer with an expressionless face, but his heart was like a great enemy, if they couldn't even compare to the strength of their master's summons, then their status in the master's mind would definitely drop sharply, which Kel'thugad would never allow.

Chen Yue didn't know at all that because of the appearance of the skeleton archers, Kel'thugad was filled with a sense of crisis in their hearts, which made them want to quickly improve their own strength.

Even the black witch Falina, who usually likes to dress up and waste her cultivation time, wants to reduce her dressing up time and devote more time to cultivation this time.

Chen Yue took the time to let the skeleton archer shoot an arrow, and found that the other party only raised the bone bow in his hand, and then pulled the bowstring, pulling the entire bone bow into a full moon, but he didn't see any arrow feathers on the bone bow.

"Huh? It turned out to be an energy arrow! Chen Yue was surprised.

Skeleton Archers are like Crystal Skeletons, with energy attacks as the core, the difference is that one uses an energy beam, and the other uses a condensed energy arrow.

"Speaking of which, the skeleton archers in the game also use energy arrows, but basically they are mainly based on shadow energy, but this time they are mixed with arcane brilliance, obviously because of the material of the crystal skeleton." Chen Yue looked at the energy arrow path with a light purple light, the energy arrow with arcane energy was not only powerful, but even Chen Yue could not see it clearly.

Bang!

A huge explosion sounded, and the ground hit by the energy arrow of the skeleton archer was blasted into a pit larger than Parchvik, and even directly penetrated the floor, revealing the space one floor below.