At this moment, without a helper like Little Fox, who had a keen sense of smell, it was too difficult to determine the direction in such a dense fog.

He tried walking a few steps.

The ground in front of him would only accurately appear for a certain length of time.

As for the path behind him, only a portion of it would be revealed. The rest would be covered by the fog.

"Heh heh, are you testing me?" Klein muttered softly as a firefly lit up in his hand.

Firefly.

It was a form change that was based on the basic flame.

It could burn for a longer period of time, increasing the brightness to the maximum.

To put it bluntly, it wasn't a battle-type flame, but rather, it leaned towards illumination.

It was a new flame ability that Klein had recently developed.

It could mimic the abilities of fireflies.

It could continue burning after leaving Klein.

However, it only lasted for a minute, and it was no less than 500 meters away from Klein.

It was definitely enough in the catacombs world.

But in this forest, everything was unknown.

Klein didn't have the confidence either.

"Let's give it a try first."

Klein released the firefly and scattered the fire specks in the sky.

He explored the outside of the fog.

A minute later, the firefly disappeared.

He obtained an important piece of information.

The fog had an end.

The further he walked out, the lower the density of the fog.

Of course, it was difficult to tell with the naked eye.

From afar, the density of the fog didn't seem to change.

However, after walking over, the density of the fog would instantly decrease.

'Camouflage? What exactly is this Elk Queen?'

Klein frowned and quickened his pace.

At the same time, he constantly released fireflies.

Fireflies didn't consume Klein's stamina, so it wouldn't be a problem for him to release them for an hour.

Following the firefly's light, Klein quickly walked out of the fog.

Ten minutes later, Klein arrived at a land of fog.

There was a door of fog here!

It was very eye-catching and could be seen at a glance.

"Fire elemental missiles!"

Shoo! Shoo! Shoo!

Three fire elemental missiles smashed at the door of fog.

Buzz! Buzz! Buzz!

The door of fog completely absorbed the fire elemental missiles.

It was safe and sound.

Water elemental missiles!

The result didn't change.

"This door, can't get hurt by force?"

Klein frowned as his brain spun rapidly.

These moves had passed through the door of the fog and pierced through holes.

But they were quickly filled up by other fog.

However, outside the hole was a black hole.

This made it impossible for Klein to determine his opponent's current position.

"Should I try to force my way in?"

Just as the thought surfaced in Klein's mind, another notification appeared in front of him.

[Outside the door of the fog is an endless abyss. Once one enters, they will be unable to come out and will be trapped in the abyss. The only solution is to use fog to erode.]

Use fog to erode.

Muttering to himself, Klein's eyes lit up.

Wasn't this the same as when he dealt with the Jumping Frog?

Water and fire mixed together to produce white fog!

In his left hand, flames burned.

In his right hand, water came out.

The two intersected.

Buzz! Buzz! Buzz! Buzz!

A stream of soaring water vapor formed a white fog!

The white fog flew towards the door of the fog under the guidance of the fog.

Buzz! Buzz!

The door of the fog changed.

The white fog affected the fog!

The fog of the door of the fog turned from white to gray!

"I'll try again this time."

Klein took out his Golden Firestorm Saber.

He slashed down.

A fire blade flew out.

It instantly tore open the door of the fog.

It was torn in half!

Through the crack, Klein could clearly see that outside the door was a green forest!

He fired ten fire elemental missiles, and the door of the fog was completely devoured.

"I'm finally out."

After passing through the door of fog, Klein arrived at the entrance to the forest.

White fog appeared on the road in front of him once again.

But this time, the white fog formed a path.

It seemed to be guiding Klein.

Following the path, on both sides of the road were very beautiful plants that couldn't be named.

Just as Klein was admiring the beautiful scenery of the arcane realm, a cry resounded above Klein's head.

He looked up.

It was a white eagle!

The white eagle circling high in the sky began to emit more and more cries.

Soon, the white eagle launched a dive attack at Klein.

Klein instantly released a net of fire and wrapped himself in it.

The white eagle that was diving over quickly changed its direction when it saw this and brushed past Klein.

It saw the white eagle at a close distance and looked at each other.

'Where did this monster come from? Is it a crypt creature?'

In an instant, many questions surfaced in Klein's heart.

'Could it be that I killed this fellow's guardian and made her very unhappy?'

'She's already here, yet she's still attacking me.'

Klein frowned as his anger flared up.

"I won't trouble you to come down and look for me. I'll go up and look for you directly!"

The high-grade aircraft released a blue flame.

Below, the air was distorted by the high temperature.

Klein directly flew up into the air.

The white eagle clearly didn't expect Klein to be able to fly, and it was instantly stunned.

"Flame Slash!"

He brandished the Golden Firestorm Saber and quickly made a few gestures.

Beams of flames flew towards the white eagle.

The white eagle spread its wings and released a few wind blades to counteract the fire blades.

An explosion occurred in the air.

Boom!

'As expected. The subordinates of the Elk Queen are all very powerful, but the more this is the case, the more curious I am about this fellow's identity. Heh heh.'

Muttering to himself, Klein began to clash with the white eagle in the air.

Fire elements, water elements, and Death Ray were all common.

Klein realized that all his attacks had been dodged by the white eagle.

A hint appeared in front of him.

[If you want to kill this white eagle, you have to fly onto its body. Only then can you hit it. Otherwise, there's no way to resolve all of this.]

[Although this fellow is fast, its stamina is limited. Try to deplete its stamina as much as possible. When its stamina is weak, you can fly onto its body and kill it in one strike. This fellow's defense is very low. Any one of its attacks can easily finish it off.]

'I see.'

After receiving the notification, Klein's eyes flickered.

Compared to stamina, Klein was more energetic.

After all, a man can do anything, but he couldn't do anything without stamina.

An hour later.

The two sides were still engaged in an intense aerial battle.

They fought back and forth.

After two hours, the white eagle gradually couldn't hold on any longer.

The third hour.

The white eagle was clearly unable to keep up with Klein's pace.

It was even nearly hit a few times!

Knowing that it was no match for Klein, the white eagle flapped its wings, wanting to escape!

However, Klein had already blocked its path.

"Tell me where the Elk Queen is, and I can spare your life."

Klein spoke in the underground common language.

His tone was cold.

The white eagle ignored him and wanted to turn around to leave.

However, it realized that he had long been stopped by the thousands of fire nets.

"Bring me to the Elk Queen. Otherwise, I'll send you on your way right now. You have to think carefully about which path to take."