Klein carefully examined the iron treasure chest.

There was no mistake.

He opened it.

[System notification: Iron Treasure Chest+1]

[System notification: Wind Rune+1]

[System notification: Jade+3]

[System notification: Perfect Gas Mask Manufacturing Blueprint+1]

The overall resources were average.

This wasn't the first time he had seen jade materials. The last time he obtained some jade materials, it was still eating dust in the warehouse.

The gas mask manufacturing blueprint wasn't bad.

The gas mask Klein obtained the last time was excellent, but this time it was perfect.

"The harvest from the chest was average, but the Magma Worms aren't bad."

"It's time to trade."

After Klein finished learning the manufacturing blueprint, he opened the regional channel.

Everyone was chatting.

He edited a message.

He clicked send.

"I have more than a hundred Magma Worms in my hands. The oldest is 20 days, and the remaining lifespan is almost a year. Later, I'll send a link to everyone. If you need it, you can exchange for it."

"The group price is 3 runes. Everyone can only buy it once."

"There's a preferential policy in the regional channel. If your combat strength is above 70, you can borrow 1 rune. You have to pay it back within three days."

Klein didn't need any other materials at the moment. It wasn't wrong to only take runes.

Even if he didn't use it now, he could still use it in the future or exchange it. It was considered a hard currency.

As for why he chose those with combat strength above 70, it was because after two days, Klein realized that only one player at this stage had died.

The risk of lending here was relatively low.

There were other things being discussed in the regional channel. The moment Klein sent a message, everyone stopped.

"F*ck, Magma Worms? This thing is good! Last time, a brother dug up quite a bit of magma, and before he died, he even asked for help in the world channel. It's too f*cking pitiful. Just thinking about it makes me scared."

"Magma Worms are good stuff. Last time, I couldn't even get it even if I wanted to buy it!"

"Boss, quickly put it on the shelves. Every time I dig, I'm careful. I'm just afraid of encountering magma and gas chambers."

It wasn't just the three or five people who needed it. When the message was sent, everyone responded.

Alice, William, Roger, and the others all expressed their needs.

For those who were ranked at the top of the combat rankings, they could still play around if they encountered crypt creatures. If they dug up lava...

If they were lucky, they would only be able to cover a portion of the lava and still survive.

They would be completely wiped out if the lava covered the entire catacomb!

Klein thought for a moment before saying, "Let's put out the Magma Worms today. We'll put out gas masks for everyone later."

Klein had just obtained the Perfect Gas Mask, and he planned to sell the Excellent Gas Masks as well.

There were very few plants that grew in the miasma.

If a person accidentally dug into the gas chamber, they would leave as soon as possible. They didn't even need a chest, much less gather the plants inside.

When Klein sold the gas masks, he would set a requirement.

If they dug into the gas chamber and gathered the required plants, they would sell it to him first at the market price!

"What? There's even a gas mask!?"

"Gosh, Big Brother Klein, you sure have a lot of good stuff."

"Sure, I want one too."

"Who's willing to share a Magma Worm with me? If you are the one, don't disturb me."

One by one, they made reservations.

Klein went to the trading market, and all the Magma Worms were on the shelves.

It was set to only allow each person to redeem it once.

It was also set to allow the members of the regional channel to view it, and the members to borrow 1 rune at the moment of redemption.

It was set.

He sent a link to the regional channel.

In the blink of an eye, someone had already made a deal.

After a few minutes, it was all sold out.

The loan and the full amounts were split in half.

The total harvest: Wind runes 108, earth runes 116, water runes 124, and fire runes 114.

Not everyone had enough runes. There were two, three, or even five people in the regional channel, and six of them were sharing a Magma Worm.

The operation they expected was very simple.

Whoever wanted to dig it would trade the Magma Worm to the other party first.

First, they would determine whether there was magma or not.

Before entering the black hole, they would trade the Magma Worm to a partner who was in a safe state. They would ensure that even if someone got into trouble, the item would not get into trouble.

This pattern was common in many regional channels.

It was jokingly called the sharing economy by the players.

"Thank you, Boss! With the Magma Worm, I won't have to worry about digging up magma in the future."

"I'm looking forward to Klein putting out gas masks today."

"I'm urgently looking for a few friends who don't have bad breath to jointly buy gas masks."

"None of them have brushed their teeth. There's no bad breath in the books now."

"Get a few girls together. I can bear the main expenses."

They had already begun discussing the gas masks.

Alice looked at Klein and said, "Brother Klein, I'll book one now. I don't know when it'll be on the shelves. I might still be fighting the crypt creatures at that time."

Alice had many runes left, so she wasn't worried about the price.

She even bought the Magma Worm at the full price.

"Alright, I'll leave one for you."

After Klein finished replying, he exited the chat channel.

There were still three excavations left for the day.

'Let's finish digging in one go!'