"Illidan is imprisoned behind this stone wall?" Su Chen was slightly stunned, and at the same time, he inexplicably felt that the frost sorrow in his hand seemed to transmit a strange power to him.

However, there was no sign of the gate on the stone wall in front of them, and they looked like they had come to the end of the cave.

"This stone wall is the portal, those seemingly natural cracks are a very perfect magic array, I can feel that there is an endless power of rules on it, this stone wall is estimated to be able to isolate all magic power, and it is the best cage for sealing mages." The voice of the brain sounded in the head.

"It can insulate magic...... Yes, Illidan should be technically a mage. Su Chen recalled some information about Illidan.

In fact, it is difficult for these really strong people to limit themselves with a certain profession.

Perhaps the guards who had been led away had come to their senses, and Su Chen soon heard a rush of footsteps coming from this side, and when he no longer hesitated, he clasped the Frost Sorrow with both hands, and stabbed towards the mysterious stone wall.

When the blade touched the stone wall, a great repulsive force immediately came, almost knocking him backwards and flying out.

"Frost Pillar!" Su Chen let out a low roar, and his whole body was instantly covered with heavy frost, almost condensing him and the stone wall in front of him.

The Death Knight can use a variety of powers, among which the power of frost has the most obvious enhancement of attack power, but Su Chen rarely used the power of frost before, the reason is that this power of frost has too many side effects, and if he is not careful, he will frostbite himself.

After all, these frost-based skills were originally suitable for the undead, and even if he opened the Lich Body, he couldn't help but be frozen into ice every time.

The Frost Pillar didn't last long, and the ice crystals on his body soon began to burst, and for a moment the ice chips were scattered.

But Frost Sorrow's blade finally pierced into the stone wall.

Su Chen could feel the huge vibration coming from the hilt of the sword, almost making him unable to grasp the sword in his hand tightly. He didn't stab out the sword at random just now, and he followed the advice of Zhi Brain and pierced into the most critical place of the natural magic array on this stone wall.

In this way, the sealing magic array with the power of the rules can be destroyed as quickly as possible, but the power of the counterattack is also the strongest.

Su Chen had no choice but to desperately clench the long sword in his hand and press it into the stone wall with all his strength.

As the sword pierced, the stone wall immediately began to crack from the edge of the blade. Soon radial cracks appeared.

"The power of the rules is gone, get in!" Zhi Brain's voice sounded rapidly.

Not far away, Medirri and Athena were desperately fending off the guards who rushed in from all directions.

Su Chen immediately rushed forward with his sword with all his might, and this time the stone wall immediately cracked, and he rushed in very easily.

There was darkness in front of him, without any trace of light, Su Chen hurriedly stopped his steps, but he still knocked down a few thick chains, making a crisp sound in the darkness.

"Demons?"

A very deep voice sounded in the darkness, but then the voice became puzzled again: "How could a demon with such poor strength come here?" ”

Su Chen used his wisdom brain to 'look' at the tall elf in front of him who was locked by several chains. I can't help but be a little speechless.

This guy must be Illidan, because he has been imprisoned for too long, he should not know about the emergence of the human kingdom, so that he thinks that his handsome and handsome human prince is a demon.

However, his ability to take the initiative to communicate with himself shows that his mental state is still quite good, at least he has no problem talking to people.

If ordinary people are deranged or have a speech barrier after being locked up for decades, Illidan is extremely strong-willed if he has been locked up in this small dark room for tens of thousands of years and has not gone crazy.

"I'm here to save you." Thinking of the tense situation outside, Su Chen immediately swung his sword and slashed at the chains that bound Illidan's wrists.

However, the chain made a crisp sound, but it did not break.

The fighting outside was getting more and more intense. At the same time, a shrill police whistle sounded, and it was clear that the guards had noticed the anomaly.

"Your strength is too weak. The chains with the power of the rules are constantly being cut. Illidan let out a sigh.

"Yes......" Su Chen tilted his head slightly, but drank a small sip of well water.

The furious power immediately exploded in his body, and at the same time, the pleasant voice of 'opening the fourth level of authority' had already sounded in his mind.

The dark prison suddenly lit up with dazzling golden light, and two extremely brilliant golden wings instantly opened behind Su Chen's back, and the golden light all over his body was as bright as if a god had descended. Only the frost sorrow in his hand was still dark.

With the help of this dazzling golden light, Su Chen finally saw the person in front of him thoroughly.

Illidan was very tall, with a bare-bones upper body the color of violet, and extremely muscular muscles.

However, this popular idol is not very handsome, especially with a black blindfold. It makes his face look a little hideous.

"It's ...... The breath of the Well of Eternity? Tens of thousands of years have passed, and the smell of this well water is still so wonderful......" Illidan's face showed a hint of intoxication.

Su Chen didn't expect him to be able to identify the sun well water in his hand so quickly, speaking of which, the appearance of the sun well was all due to Illidan in front of him.

However, at this moment, he didn't have time to think too much about this, the fourth-level authority of the Zhi Brain could not last long, especially now that he still used the high-level skills of the Death Knight and the Paladin at the same time, and the time that he could maintain was only a few seconds.

"Open!" Su Chen let out an angry shout, the frost sorrow in his hand was completely wrapped in black flames, and at the same time, there was a trace of frost around the blade.

Frost Sorrow swept through the darkness, but this time it didn't make any sound, and everything was broken where the blade passed.

"This sword...... Possess a strong demonic aura! There was some excitement in Illidan's voice, but he didn't really care about the frost sorrow in Su Chen's hands, and his blindfolded eyes were staring at his own right hand...... The chains on his hand had broken silently, perhaps for the first time in nearly 10,000 years, he had put his hand back in front of him.

Su Chen was about to take advantage of the power of the vengeful fury to cut the chains on his other hand as soon as possible, but he stopped him.

"I'll do it myself......" Illidan said, and with a flick of his hand, the chain broke.

Su Chen couldn't help but be speechless for a while, daring to feel that he could easily break this chain by himself, and waste himself desperately to cut it.

"These chains are actually one, and if you break one, the others will lose the power to seal me." Illidan said as he struggled with all his might, and all the chains bound to him were broken.

"Freedom...... How long has it been since I felt this way, a thousand years...... or 10,000 years ......" (to be continued.) )