With that said, the surviving divine artifact, the Surviving Staff of Storm, vibrated with a hum.

It seemed to sense that its master had recovered.

It let out a burst of joyous joy.

Following that, the Undying Dead grunted, and all the dust around him was sent flying.

It revealed the true appearance of the Undying Dead!

From afar, Klein immediately noticed the Undying Dead.

He couldn't help but notice that the Undying Dead seemed to have transformed into a different person.

His aura was like the blazing sun as he stood there holding the Surviving Staff of Storm like a god of war.

Even though Klein was a hundred meters away from him, the overbearing aura of the Undying Dead still made Klein shudder!

"This is? His soul has returned?" Klein said with a frown.

'The Undying Dead in front of me is definitely not the Undying Dead from back then. If I were to face him back then, I definitely wouldn't stand a chance.'

'Furthermore, according to the information he revealed, the other party's strength is at least at tier 8 and above. Furthermore, he has the Surviving Staff of Storm, a divine artifact. His strength has probably reached tier 9.'

Thinking of this guess, Klein's expression changed.

He had seen the terror of tier 9 before.

Previously, when he was fighting the Giant, the mysterious person who had suddenly appeared was also suspected to be at tier 9.

The terrifying tier 9 expert had managed to withstand the elemental explosion of the divine artifact, the Endless Sword.

After all, even after Klein had evolved his bloodline, he didn't dare to get close to the elemental explosion.

However, the other party stood a few meters away and used his magic to withstand it.

Although he was also heavily injured, he didn't die, which meant that the other party's strength was quite terrifying.

But now, there was another tier 9 powerhouse in front of him.

Furthermore, it was his enemy. Klein was a little flustered!

"Eh, that's not right. The Undying Dead's condition isn't right."

Klein frowned as he stared fixedly at the undying.

At this moment, the Undying Dead's injuries were still not frozen.

Blood was still flowing rapidly from his body. The spot where he stood had long been dyed red. It looked extremely terrifying from afar.

It was precisely because of this that Klein sensed that something was amiss.

If he really recovered his previous strength, even if it was only for a second, it should be enough time to heal his injuries, right?

This wasn't a problem for a tier 9 powerhouse.

After all, as long as his body was filled with magic, he could use the power of his bloodline to recover from his injuries.

This was something Klein could do as well.

However, the other party didn't do it, allowing blood to continuously ooze out from his wounds.

'Although he has recovered his strength from back then, there must be a limit to it.' Klein fell silent for a moment before he said to himself, 'Furthermore, the Undying Dead didn't point his spear at me.'

Instead, he stared fixedly at the energy shield that enveloped the betrayer, Zekos.

The killing intent and battle intent in his eyes couldn't be concealed at all.

He was just waiting for an opportunity to deliver a fatal blow to the other party!

With this in mind, Klein roughly understood.

Combined with the immortal's previous conversation, Klein guessed that the owner of this energy must have a huge grudge with the Undying Dead's predecessor.

It was to the extent that when he appeared, the Undying Dead's predecessor woke up from death once again.

As for the reason behind this, Klein didn't know.

But he knew very well that the mystery of magic must have a way to maintain strength.

The Undying Dead also felt Klein's gaze.

Then, he turned his head slightly to look at Klein.

In an instant, Klein's hair stood on end.

It was as though a huge crisis was about to arrive.

Without having time to think carefully, Klein was like a frightened cat. He instantly activated the Explosive Speed of his shoes and moved sideways.

After dodging, the fatal crisis on him was resolved. Klein stood to the side and panted heavily.

At this moment, Klein's body was drenched in cold sweat.

He looked at the Undying Dead.

At this moment, the Undying Dead had already turned his gaze back to the energy shield in the air.

Klein knew that there was a huge difference in strength between the two of them.

Although they were both at tier 8, as an ancient powerhouse, the spells he knew, the battles he had experienced, and the injuries he had sustained were all multiples of Klein's.

This could be seen from his body, which was full of old injuries.

He was definitely a terrifying powerhouse in ancient times, and it was impossible for him to only be at tier 8.

Perhaps as time passed, his strength had also declined, eventually reaching tier 8.

With this in mind, Klein wiped the cold sweat off his head and muttered, "What a terrifying fellow."

"But why isn't he making a move?"

Klein was somewhat puzzled.

The two of them were definitely mortal enemies. There was no need to say it.

Furthermore, the injuries on his body were caused by Klein.

Although the previous enemy was a thought that came from his body, was there a difference?

No!

But why wasn't he making a move?

Suddenly, Klein thought of something.

He muttered, "I guess he couldn't make a move if he didn't make a move. It must be due to the limitations of the magic that allowed him to survive. That's why he could only intimidate and couldn't make a move."

With that thought in mind, Klein still couldn't come to a conclusion because there was an even more terrifying magic shield in the sky.

Although it was just a spell, the destructive power it exuded was no weaker than that of the Undying Dead.

Therefore, it was very likely that the Undying Dead wouldn't attack in order to resist the magic power above.

With this in mind, Klein knew his plan.

He didn't have any ability to resist them at all.

If he had abundant magic before, he could have gone a few rounds.

But now, Klein was powerless.

But it was just as well. He would let them fight first.

Therefore, Klein simply pushed a few kilometers away and sat on the ground to recover his magic.

He wasn't worried that the other party would run away.

The catacombs world had its own rules.

Up until now, Klein had only seen one existence that could ignore the rules of the catacombs world.

It was the mysterious powerhouse he had seen in the Giant's room.

The other party's teleportation door not only ignored the boundaries of space and time, it also exceeded the laws of the catacombs world.

After handing the sanguine material in his hand to the Giant, he cast the teleportation door and left.

However, this was only an exception. Klein didn't believe that a tier 9 powerhouse could do such a thing.

Furthermore, the Undying Dead's strength was only at tier 8.

Following that, Klein sat on the ground and slowly restored his magic.

And at that moment, the Undying Dead seemed to have finally finished accumulating his magic.

He looked at the magic shield in the sky and curled his lips into a smile.

"We meet again. This time, it's something that you can't take away from me!"

With that said, his aura became even more terrifying. After he had finished accumulating his magic, he trembled.

Instantly, an invisible blast of air swept through everything in front of him.