Whoosh! Whoosh! Whoosh!

The Werewolf's head and body were split into two.

After a single exchange, the Werewolf Army was reduced to bloody corpses.

If the Sand Soldier was killed, Klein could still obtain a soul.

Three of the Werewolves bypassed the formation and were frozen into ice by Klein.

The Werewolves had also injured the Sand Soldiers.

In other words, the Sand Soldiers didn't have any intention of dodging.

It wasn't that they were lacking in intelligence, but it was just that the Sand Soldiers wouldn't be killed or know pain.

The wounds on the Sand Soldiers' bodies would be constantly covered by the yellow sand and quickly healed.

Even if their heads were chopped off or cut in half, the Sand Soldiers would still be able to recover.

They would only disappear after three minutes.

"Not bad."

Klein put away the horn and muttered, "If I keep blowing the horn, I can probably summon up to a hundred Sand Soldiers. If so many Sand Soldiers swarm forward, unless I freeze them with Frost Rays, they can only fly into the air to dodge."

"I wonder if they can transform a long-range weapon like a bow?"

With a thought, the Sand Soldier seemed to sense something as the machete in his hand turned into a large bow.

"That convenient?"

"Can it conjure a hot weapon?"

He tried to conjure cannons, machine guns, and so on in his mind.

This time, there were no more changes.

"Alright."

"It can only be a cold weapon!"

Klein continued trying.

Any cold weapon could basically be changed into.

Three minutes had passed!

They didn't change back into the sand.

'I was so focused on experimenting with the Sand Soldiers that I forgot about the Seven-Colored Fog in the sky.'

Klein collected the Werewolf corpses on the ground and obtained a batch of flesh and blood, as well as some weapons and armor.

The equipment wasn't very useful. It was all disintegrated into iron and copper.

Klein flew into the air.

His fingers touched the Seven-Colored Fog.

It was soft and could be grabbed.

[System notification: Seven-Colored Fog+1]

Check the details.

[Seven-Colored Fog: A special weapon that can be absorbed. It can greatly increase soul power.]

Klein no longer hesitated and pounced forward.

Slurp--

Like noodles, the Seven-Colored Fog was constantly sucked into Klein's mouth.

Klein could clearly sense that his soul power was increasing.

About half a minute later, a large mass of Seven-Colored Fog was sucked clean.

The total amount of soul power had doubled.

Klein closed his eyes and used the Full Moon Meditation method to sense his soul power pool and came to a conclusion.

He rested on the spot for a quarter of an hour.

He continued to head to the next catacomb!

Klein looked at the prompts in five directions.

[Continue digging backward. It's empty.]

[In the catacomb above, there's a fish pond. You can contract it.]

[In the catacomb below, there's an Iron Treasure Chest. There are also plants nearby that you can harvest.]

[Dig to the left. Yo, an iron mine. It can extract large amounts of iron.]

[Dig to the right. There's a Silver Treasure Chest. You will enter the territory of the Magma Mermaids. Do not harbor any animosity towards them. You can use some food to trade with them. There will be some unexpected gains, and you can even do some wonderful things.]

"Magma Mermaids?"

"Wonderful things?"

Klein decisively chose to dig to the right.

It wasn't important whether or not something wonderful would happen.

What mattered was that he had to dig for the silver treasure chest.

He would also see if he could trade for any special items.

Before he set off, he first checked the information about the Magma Mermaid.

He opened the illustrated book.

He searched.

He didn't find any corresponding results.

Three minutes later, Klein dug a tunnel.

He carried Little Fox and Little Wind into the black hole.

The sixty-fourth catacomb!

The entire catacomb was about a hundred meters in length and width.

The ground wasn't completely covered in lava.

There was only a lava lake with a diameter of fifty meters in the middle.

Klein first checked the shore.

He quickly locked onto the silver treasure chest's location.

"Let's open the treasure chest first."

Klein put the two little things down and flew to the treasure chest.

There was no mistake in his inspection.

Opening the treasure chest.

[System notification: Silver Treasure Chest+1]

[System notification: Fire Rune+1]

[System reminder: Water Runes+1]

[System reminder: Earth Runes+1]

[System reminder: Map+1]

[System reminder: Ordinary Blood Pill+1]

[System reminder: Perfect Runic Map (Small)+1]

Klein heard some sounds coming from behind him and hurriedly put away his items. He turned his head and saw a figure quickly diving into the lava.

A mermaid?

Klein looked around for a moment and saw two small heads pop out from under the lava.

It wasn't the human face he had imagined, but a fish head!

The smile on his face froze.

Could it be that the mermaids here had fish heads and human bodies?

Klein couldn't help but think of a joke.

If you were to be stranded on a desolate island, would you choose a woman with the upper body, a fish with the lower body, or a woman with the lower body of a fish with the upper body?

If you chose the former, you would only have one mouth.

If you chose the latter, you would have two.

...

"Hello."

"There's no need to be afraid. I'm just an adventurer passing by. You can call me Klein."

Although it wasn't the mermaid he imagined, Klein still chose to take the initiative to express his goodwill.

If he could exchange with them for special items, he would have profited greatly from this excavation.

When he had opened the silver treasure chest, he had not obtained many good rewards. The blood pill was only at the ordinary level, and the map was only a small-scale one.

At most, he would make a small profit.

Therefore, Klein hoped to obtain a higher-level reward from this excavation.