The soul contract is not difficult to sign, and he signed several demon summoning contracts in one go, and now there is nothing for Doguldan.

When the contract was formed, Su Chen could immediately feel that there seemed to be a lot more things in his mind, those complex spells and images made him suddenly have a headache, and his whole head was almost about to explode, obviously with his current strength, it was difficult to accept the knowledge and power that Guldana had accumulated for an unknown number of years.

Fortunately, the Zhi Brain quickly took over these things, and Su Chen breathed a sigh of relief.

Perhaps Gul'dan was able to simply agree to the contract, but he secretly thought that he could not withstand his power and knowledge.

At that time, if his body and soul have problems, or even collapse, Gul'dan's soul will still be able to get out safely.

However, although those demonic knowledge is huge, it is not a problem for the brain at all.

"It's too messy, I have to clean it up, and most of the magic can't be used directly, so it can only be simulated in other ways." Zhi Brain was quite excited after suddenly gaining a lot of knowledge about demons.

And when Su Chen returned to normal, Guldan's voice didn't sound anymore, and it seemed to be silent.

"I don't know how Illidan used this Guldan's skull in the history of Warcraft, is there a way to directly turn into a demon?" Su Chen was a little curious about this, after all, Illidan was much stronger after his transformation, and he was even close to the power of a demigod.

"By the way, if I take this Guldan's skull...... So what will Illidan take in the future? Su Chen suddenly thought of this problem, he couldn't give the skull of Guldan, which he had obtained at the risk of his life, to Illidan.

"Forget it, if I don't go to hell, who will go to hell...... I'll be the devil, and I'll be a sacrificial man. Su Chen quickly made a decision, he was not kind enough to give away his power.

But history has changed a lot. It is likely that Illidan will no longer be a demon as he has been in the history of Warcraft and will be forced to leave the Outlands.

As long as he excels against the Burning Legion, he may be accepted by the Night Elves, even Mavi. Shadow Song won't hunt him down anymore, after all, the two of them are dealing with Grom. There had already been a brief collaboration when Hell Roared.

Some of the demonic knowledge he had gained from Gul'dan was indeed useful, especially since some of his skills were currently available to him.

The Brain first simulated the demon's flying technique.

"This is actually supposed to be a kind of dark magic that defies gravity. It's a bit similar to the mage's levitation technique, it's not complicated, and with the wings behind you, you should be able to barely fly. ”

Su Chen was indeed able to fly after using it, but it was indeed extremely reluctant, once he stopped flapping the wings behind him, his huge and bloated body would immediately fall down.

In the sky, Su Chen flaped his little wings desperately, although he looked quite embarrassed. But finally it flew.

"This way of flying seems to be more tiring than climbing a mountain directly......" Su Chen was not used to the wings behind him, and now he was flying extremely hard.

However, if he didn't fly, if he wanted to get from the Feywood Forest to the top of Mount Hyjal, he would have to make a big circle, and in order to get to the top of the mountain as soon as possible to stop Akmund, he could only continue to fly upwards in embarrassment.

As for the safety of Thrall and the others, it is difficult for him to care about it now, after all, he is currently in the demon form. If you run to Sal and the others, it is easy to have unnecessary misunderstandings.

What's more, he was the head of Gul'dan who was taken away in public. Presumably, the leader of the Dreadlord Tykdios, should soon find out about this.

Su Chen didn't think that the orcs would be able to win against Tikdios, and it was estimated that at most he would be pestering him for a while, and Tikdios would definitely come to chase after him at that time, so he had to leave Feywood Forest as soon as possible.

After flying desperately for a while, he should have returned to Mount Hyjal, and the Burning Legion's attack was still fierce. A large number of demons are frantically rushing to the top of Hyjal Mountain, and some of them can fly to reach it first.

However, some huge crows also appeared in the sky, fighting those demons fiercely in the sky.

"Is that the Raptor Druid?" Su Chen looked at it from a distance, and he didn't see it very really, but it seemed that the strength of those clawed druids was not weak. In particular, the speed of flight is so fast that it even has the upper hand in battle.

Su Chen had to lower his altitude a bit, just flying in the treetops, after all, he was currently in the form of an abyss demon, which could easily cause misunderstanding among the night elves.

In the forest, the battle was also fierce, and many of the ancient war trees were fighting against the huge demons, and there were some huge bears roaring and fighting against those demons.

"These clawed druids are so strong......" Su Chen was slightly shocked in his heart, because he found that the strength of those giant bears was not under the demons.

With the physical fitness of the Night Elves, it is definitely not strong to this extent, which is obviously a great increase in the strength of the body itself after using the power of nature to turn into a giant bear.

However, although the strength of the druids is not bad, the number of demons is much higher, and there is a steady stream of demons in the rear that are transmitting directly to the foot of Mount Hyjal through the legion portal.

If the Night Elves didn't know how to destroy those Legion portals, they would sooner or later be overwhelmed by the endless stream of demons.

"We'll have to inform the Night Elves...... Or, I'll help them destroy those Legion portals! Su Chen's heart moved, he was now in the form of an abyss demon, and he could scare those Dread Demon Kings with a roar before, maybe he could also scare other demons.

With the physical fitness of the Night Elves, it is definitely not strong to this extent, which is obviously a great increase in the strength of the body itself after using the power of nature to turn into a giant bear.

However, although the strength of the druids is not bad, the number of demons is much higher, and there is a steady stream of demons in the rear that are transmitting directly to the foot of Mount Hyjal through the legion portal.

If the Night Elves didn't know how to destroy those Legion portals, they would sooner or later be overwhelmed by the endless stream of demons.

"We'll have to inform the Night Elves...... Or, I'll help them destroy those Legion portals! Su Chen's heart moved, he was now in the form of an abyss demon, and he could scare those Dread Demon Kings with a roar before, maybe he could also scare other demons. (To be continued.) )

PS: Time is a bit tight, uploaded in a hurry, I hope you forgive me for any mistakes, and I will carefully revise it later.