Klein was taken aback when he suddenly heard the Poison Dragon's words.

Then, he looked over.

"Die?"

Klein pursed his lips.

"That's right! How can you not die?"

The Poison Dragon widened its eyes and asked.

Its magic was so powerful, especially the last wave. Klein should have no way of surviving.

But he strangely survived.

What exactly happened?

"Uh... is it very powerful?" Klein said thoughtfully.

The heavenly lightning was very powerful, and it was the strongest lightning-type magic he had ever seen. Furthermore, its power had reached the level of a half-step catastrophe.

With its power, it was very powerful to others, but to Klein?

I'm sorry!

If not for the strange magic that came with the lightning, the lightning wouldn't have been able to kill Klein.

At most, he would have suffered some minor injuries!

After all, Klein was now at tier 8.

His strength was no longer comparable to before.

"You're going too far!"

In the eyes of the Poison Dragon, Klein's questioning gaze was no less than an attack from a nuclear bomb.

By saying that, didn't he mean that its magic was weak?

It wasn't enough to kill him?

But was that really the case?

The Poison Dragon looked at the poison lake below Klein. Because it had been bombarded by the third wave of magic, a huge black hole had appeared.

And the monsters that it had summoned had already been mostly wiped out.

Even so, didn't that mean that its magic skills were very strong?

With this thought in mind, the Poison Dragon spat out another mouthful of blood.

The blood mist that filled the sky instantly fell from the sky and scattered all over the ground.

Klein really had the heart to kill a dragon!

"Hmph! I don't believe it. How on earth did you survive?"

"It's fine if it was the first or second wave, but why didn't the third wave of heavenly lightning do anything to you? That's impossible!" the Poison Dragon asked in disbelief.

Klein was taken aback when he heard the Poison Dragon ask this question.

Could it be that it didn't know the problem with its magic skills?

However, after some thought, Klein nodded.

For such a huge Poison Dragon, that position was too small.

It wasn't even as big as its scale, so it naturally couldn't think of such a small bug.

However, Klein didn't have the kindness to answer it.

Then, he rolled his eyes.

He asked, "Do you want to know?"

With that said, Klein picked up the Endless Sword in his hand and held it to his chest, revealing an aloof look.

From afar, he looked like a top-notch expert.

And Klein's appearance made the Poison Dragon vomit blood.

He was bullying a dragon too much!

However, the Poison Dragon was very curious as to how Klein survived and was still unharmed.

If it didn't figure it out, Klein might become its inner demon!

Therefore, it gritted its teeth and asked, "Tell me how you survived, or I'll kill you!"

"Kill me?"

Upon hearing the Poison Dragon's threat, Klein smiled slightly.

"You can try."

"You!"

When the Poison Dragon saw Klein's infuriating look, it was instantly enraged, as though it was releasing a skill again.

However, with a thought, it knew that even if it attacked again, it might not necessarily be able to kill Klein.

That was because no one knew how the fellow had dodged the lightning just now.

If it were to be used again, not only would its magic fail to make a contribution, it would even become a joke.

Klein saw the appearance of the Poison Dragon.

Compared to humans, even if the Poison Dragon was huge, its ability to toy with people's minds was still far inferior to humans!

This was especially so since the Poison Dragon seemed to have existed in the catacomb for too long.

It didn't have much social experience.

Naturally, it couldn't hide its emotions well.

In addition to its constant provocation, it couldn't calm down. It could only follow the hole Klein had dug for it and slowly walk in.

"Tell me, how did you avoid it? Perhaps, I can let you off!"

The Poison Dragon stared fiercely at Klein.

"If you speak with such an attitude, you should think about it slowly."

Klein snorted coldly.

Clearly, the Poison Dragon still hadn't seen the situation clearly.

It thought that it could still control the entire situation.

Hearing Klein's words, the Poison Dragon narrowed its eyes and stared at Klein.

It muttered to itself, "How did this damned human survive?"

'This is very important. If I don't figure it out, I won't dare to use magic recklessly!'

'Damned human. If I wasn't controlled, I wouldn't have talked nonsense with this human. I would have swallowed him whole!'

'However, since this human isn't going to keep it a secret, he seems to be very stupid. As long as I find a way, I can let him die miserably later.'

With this in mind, the Poison Dragon took a deep breath and suppressed the rage in its heart.

"Alright, human, tell me how you survived."

'It's done!' Klein knew that he had taken the bait when he heard the Poison Dragon's words and its expression!

However, he couldn't rush it.

After all, the Poison Dragon had lived for so many years.

Although it couldn't compare to humans in terms of scheming, it was definitely not stupid.

Therefore, Klein said slowly, "Do you take me for a fool? If you want to know my secret, you should exchange it for something of equal value, right?"

With that said, Klein looked at the Poison Dragon mockingly.

Seeing Klein's mockery, the Poison Dragon nearly went berserk again.

However, it still suppressed the anger in its heart, but it made up its mind that as long as it knew, it would definitely kill Klein.

Therefore, it asked, "What do you want?"

"Tell me the secrets of this place, and I'll tell you how I survived," Klein said.

"Secrets?" The moment Klein said that, the Poison Dragon's expression changed.

Its huge eyes looked around in fear.

It hesitated for a long time, but it didn't dare to speak.

"If it were another human, the secrets here wouldn't be something your level can achieve."

Looking at the Poison Dragon's reaction, the doubt in Klein's heart grew.

Could there be someone else nearby?

Or could it be that even after this person left, the Poison Dragon was still very afraid of him, even if they were discussing behind his back?

If that was the case, it didn't seem that simple at the moment.

However, it made sense when he thought about it. He had used millions of crypt creatures to seal a gigantic human on the first level.

How strong was this master?

Even Klein couldn't kill millions of crypt creatures while preserving their physical bodies.

Furthermore, Klein had also observed the crypt creatures on the first level.

It didn't seem like they died violently, but they died instantly.

Perhaps it was in his dream, or perhaps he was deliberately welcoming them. In any case, he didn't see any resistance.

However, if it was the latter, the dungeon wouldn't be that simple!

But even so, Klein was even more interested to know. It was very likely that the secret here was related to the entire catacombs world.

When the time came, he would be able to find his way home!