Su Chen was quite resentful in his heart at the moment, in the past, because he didn't have enough energy, he was constrained everywhere, but now that he has enough energy, his body's endurance has become another shortcoming that restricts him.

"I want to take a shortcut on the way to power, but I still can't do it......"

Su Chen sighed secretly in his heart, but in his mouth he shouted with pride: "Nao Aozu, your time of death has arrived!" ”

At the same time, he did not hesitate to control all the undead to rush forward to act as cannon fodder, even if they lost control before they could get close to the lich.

The next moment, he had swung his sword and jumped on top of the Frost Dragon's head.

When Frostmourn pierced into the keel, the Frost Dragon beneath him finally regained his control.

However, instead of rushing towards the lich under the influence of Neozu himself, as the other undead did, the Frost Dragon soared straight into the sky.

The dark hall was large and tall enough, but it was far from large enough for a frost dragon tens of meters long to spread its wings and reach the roof almost immediately.

However, Su Chen did not stop, but swung his sword and slashed at the top of his head.

Although the walls of Naxxramas were sturdy and thick, with the help of the unmatched sharpness of Frost Sorrow, Su Chen still easily cut through the thick walls above his head.

As the wall above his head collapsed, the blinding light immediately shone in, making his eyes glow a little in the darkness all this time.

Perhaps to facilitate the Frost Dragon's access, the hall was originally built on the top floor of Naxxramas, and if it was breached, it would already be floating outside the city.

The huge frost dragon roared silently, flapping its wings and struggling to break through the cracked rock wall, and when it returned to the bright world, a fierce wind immediately blew, and Su Chen finally breathed a sigh of relief.

It was too slow for him to escape at his own pace, and he couldn't escape the flying Naxxramas, but there was a frost dragon that was completely different.

"Arthas!"

An angry roar echoed inside Naxxramas behind him, and countless ice arrows and shadow magic shot out from the remnants, apparently Naozu didn't expect him to flee secretly while shouting to attack.

However, Su Chen, who had already rushed into the sky, was not afraid of this, after all, this was not the real Nao Zu, he didn't believe that he would dare to fight with him in the sky of Dalaran with the body of a lich, you must know that there are hundreds of mage towers below, and he now controls a frost dragon.

Of course, riding a bone dragon covered in frost was far less comfortable than riding a griffin, but fortunately he was still in the state of the lich's body at the moment, in order to withstand the cold, but in order to prevent himself from being blown down by the strong wind in the sky, he had to crouch down and hug Frost Sorrow stuck in the keel, the posture looked quite embarrassing.

"The dragon knight is really not that easy to be......" Su Chen barely controlled the frost dragon to fly around Naxxramas.

He didn't feel at ease and left, after all, Gianna and the others were still in this floating city, and now that the will of Naozu had descended here, Kael'thas would definitely not be able to resist it.

However, to his great astonishment, Naxxramas began to fall rapidly!

"Did you accidentally destroy something important when you rushed out just now?" Su Chen was overjoyed in his heart, could it be that what a group of mages failed to do was inadvertently done by himself?

The joy was short-lived, though, and he soon became frightened.

Because the direction in which the huge floating city fell turned out to be the majestic Violet Castle!

"Gianna!"

Thinking of Gianna, who was still trapped in Naxxramas, Su Chen's heart was frightened and anxious, and he immediately controlled the frost dragon to approach Naxxramas again, regardless of the danger.

It's just that although the size of this frost dragon is not small, it is still too small for Naxxramas, which can be called a city, and it is not enough to stop it from falling.

The many mages of the Violet Castle below soon noticed Naxxramas's anomaly and immediately fired all kinds of powerful magic at it, trying to prevent the terrifying floating city from crashing into the castle.

But for Naxxramas's sheer size, the magic was in vain.

The huge floating city still smashed down from a height of thousands of meters with a whistling sound.

A huge magical barrier suddenly appeared in the sky above Violet Castle.

However, as Naxxramas fell with a loud bang, the magical barrier shattered like foam.

Seeing that the two behemoths were about to collide, Su Chen's heart couldn't help but tremble suddenly, the direction in which Naxxramas fell was so accurate, it didn't look like an accidental fall at all, but it seemed like someone had manipulated him to actively crash into Violet Castle, and the only person who dared to do this was the Lich King Nao Zu.

"Could it be that Naozu is crazy!" Thinking of this, Su Chen was shocked in his heart.

At the same time, he saw countless streamers begin to shoot out from the Violet Castle, as mages were using skills such as teleportation and flashing to escape.

There was a loud sound that shook the earth, the majestic Violet Castle had collapsed, the whole earth was trembling, and the smoke and dust rushed up hundreds of meters into the air with the huge shock wave generated by the impact, which looked magnificent.

Su Chen, who was in mid-air, was already dumbfounded, he never expected that this battle would end like this.

"Gianna ......"

Su Chen's hand holding the frost sorrow couldn't help but start to tremble slightly, under such a violent impact, with the soft physique of Master Gianna, there was no chance of surviving at all!

Immediately, he recklessly controlled the Frost Dragon and rushed into the rising dust below.

The once majestic Violet Castle has been completely reduced to ruins, and Naxxramas, which is considered the top magical building, has also become a pile of rubble.

"Gianna!" Su Chen leapt from the Frost Dragon, and then rushed through a breach into the shattered Naxxramas.

The interior of Naxxramas was also in dilapidation, littered with rubble and rubble.

Smashed down from a height of thousands of meters, without being crushed, it is already considered a good quality.

Su Chen walked forward in the rubble pile with difficulty, and occasionally encountered some elite undead creatures who did not fall to their deaths, but most of them were missing arms and legs, and basically had no combat effectiveness.

To Su Chen's surprise, the first thing he found was the hall where he had fought fiercely with Kel'thugad before, but the lich that was controlled by Naozu himself was no longer here, and it was estimated that he had used the teleportation array to leave before it crashed.

He began to use the route provided by the Wisdom Brain to find Gianna and other mages, but due to the fact that the road was blocked by rubble in many places, some places were completely destroyed, so it took him a lot of time to rush to the places where the undead bosses and mages were fighting.

It was also shattered by the impact, and it seemed to be a place where the impact had been severe, and the ground was so full of broken bones and rotten flesh that it was completely impossible to distinguish.

Napachevik was also smashed into a pile of flesh, which could only be identified by the huge meat hook and axe in his hand, and the other pile of flesh and blood emitted bursts of electric light, presumably the electric man Tadius.

Even these undead bosses are not immune, and those mages who are physically fragile can be imagined.

Gianna...... You must not be fine......" Su Chen could feel the tremors of his body and mind, as he stayed in this world for longer and longer, emotionally he was getting closer and closer to the real Arthas.