The man and the two beasts happily finished their bath and meal before lying under the sun and taking a leisurely rest.

At this moment, Klein's sense of urgency to fight had been greatly relaxed due to the presence of the two beasts.

For him, this kind of life wasn't too bad.

It could also be considered as giving him motivation to work hard.

Therefore, he opened the system and checked the chat.

"Sigh, it's too difficult, too difficult. Ever since boss created Endless Sword, the difficulty of farming crypt creatures has doubled. Now, killing any goblin requires a lot of effort, and I have to be careful not to get killed!"

"I can't help it! I'm still not strong enough, but the drop rate is pretty good. Before, I couldn't even gather a set of green equipment, but I didn't expect to get a rare one these few days!"

"Is there anyone who wants to team up? We'll take what we need. I found a tier 5 Ghoul."

"Eh, count me in, count me in. A tier 5 Ghoul is very likely to drop a perfect set of equipment. I still need a knife, so I can gather a set."

"Count me in. I'm a mage. Do you want it? Long-range damage is amazing."

"Is there anyone who wants to sell their souls? Collect a large number of them. The system's forging is really too fraudulent. I've already smashed 200 souls. I'm about to collapse. Who's going to save this child?"

"Holy shit, 200 souls? Boss, what divine artifact is this? At the very least, it should be epic, right?"

...

It seemed like the chat group was still very lively!

Klein nodded.

After such a long time, most of the hotheads were gone.

The rest weren't simple!

Perhaps he could quickly gather the materials.

Then, he opened the auction.

After a cursory glance, he didn't find anything he needed.

Klein shook his head helplessly and had no choice but to buy it.

[Seller: Klein]

[Transaction item: 5 Runes]

[Requirement: Tier 7 Blood Gas Material]

[Inventory: 2]

[Transaction settings: None]

[Seller's Message: Price isn't a problem. Contact me if you need anything.]

After Klein edited it, he posted it.

However, the moment it was posted, it caused a stir.

After all, Klein was the true boss of the catacombs world. Coupled with the live broadcast from Lehman, Klein's strength was exposed once again. As a result, he gained a lot of fans in the catacombs world.

Therefore, when Klein appeared again, it naturally aroused the curiosity of many people.

"Big Brother Klein has appeared again."

"Looks like Big Brother Klein won the last battle. He's too invincible!"

"Tsk, tsk, if I were to encounter such a terrifying rock monster, I'm afraid I would be instantly killed in one move."

...

"However, what is a blood gas material?"

"Is it a material that is covered in blood after killing a monster?"

"Hey, hey, I have it, but it's not a tier-7 material!"

"Tier 7? That's too terrifying. I can only run on tiptoes when I see a tier 5 monster. As for a tier 7 monster, I can perform a sliding kneel for him!"

...

Soon, a private chat box popped up.

Klein opened it and saw that the other party asked, "Boss, what is a blood gas material?"

Klein frowned. A level 7 blood gas material was very difficult for most people in the catacombs!

Furthermore, there was another very important thing behind the blood gas material.

That was a barrier!

The barrier was extremely terrifying. This could be seen from the skeletons.

It could actually allow the skeletons of the second stage to be reborn indefinitely. The strength of this support would probably make everyone go crazy.

Furthermore, the enchantment could isolate a world. It was practically a necessary artifact for killing and plundering!

However, after thinking for a moment, Klein typed in the dialog box, "Blood gas material. It's an item that can be used to create an enchantment. It contains a tremendous amount of blood gas energy, which is about half of that of a tier 7 ferocious beast."

Klein had his own selfish motives for doing so.

The existence of a barrier could arouse the curiosity of many people.

Furthermore, even Klein, who had experienced a barrier, didn't know how to set up the barrier, much less the others.

When the time came, Klein might be able to collect the blood gas material much faster.

As expected, the other party was immediately shocked when he heard the word 'barrier'.

He wanted to continue asking, but Klein wasn't a good teacher, so he decisively closed the dialog box.

After waiting for a while, he still didn't get the blood and gas ingredients. It seemed like he had to do it himself!

With this in mind, Klein listed the requirements for the three natural treasures.

[Seller: Klein]

[Item: A Fine Weapon]

[Requirement: Five Portions of Poison Dragon Ghost Gold]

[Inventory: 5]

[Transaction Settings: None]

[Seller's Message: Price is not a problem, as long as you have something.]

...

[Seller: Klein]

[Item: A Fine Weapon]

[Requirements: Three Portions of Frost Gem]

[Inventory: 3]

[Transaction Settings: None]

[Seller's Message: Price is not a problem, as long as you have something.]

...

[Seller: Klein]

[Item: A Fine Weapon]

[Requirement: Three sets of Holy Light Eggs]

[Inventory: 3]

[Transaction Settings: None]

[Seller's Message: Price is not a problem, as long as you have something.]

...

After Klein posted the message, he fell asleep. It was afternoon, and the sun was shining comfortably. It was a good time to sleep

But what Klein didn't know was that the moment he left, the entire chat group was in an uproar because of the materials he had posted.

This was because Klein's strength was dozens of times stronger than the second place in the chat group.

Naturally, these materials weren't something they could come into contact with.

However, this didn't prevent them from guessing and being curious.

...

It wasn't until three o'clock in the afternoon, when the sun was setting, that Klein woke up.

After washing his face, Klein opened the auction house to check his needs.

After a casual glance, as expected, no one made a move. Just as he was about to close it, the dialog box at the bottom began to vibrate.

Klein opened it and saw that the other party had left him a message.

"I have the Holy Light Egg. Your price is a little low."

"Sincere offer. I obtained it from a Golden Treasure Chest."

"That Golden Treasure Chest is guarded by a tier 6 boss. I also spent a few weapons and a lot of HP potions to successfully obtain it, so your price is a little low."

Klein nodded after reading it.

He also had some guesses about how he would obtain the other materials.

From what he said, it seemed like the higher the quality of the treasure chest, the higher the chance of obtaining good materials.

But with just the treasure chest, how long would it take to collect the materials?

Therefore, Klein typed in the dialog box, "What do you think will be added before you sell it?"

Klein's wealth was very rich. Whether it was flesh, blood, runes, or weapons, he had a lot of them.

This was also why he dared to make the other party speak.

Furthermore, with his current strength, he had no use for many weapons!