CHAPTER 633: CHAPTER 451: NEW DISCOVERY IN THE SULFUR ORE! CHROMITE!

"Stone materials are probably going to get more expensive later on. It seems like now is the perfect time to unload a bunch of the stockpile."

For the construction of this wall, Lin Yue chose to use the normal type that’s five meters high and 35 centimeters thick, which uses the least stone blocks.

Rather than the originally planned stronger city wall.

The reason is that stone materials, unbeknownst to him, have become a new hard currency, making it impossible to trade vegetables for more stones quickly.

Almost all the survivors are selling their excess stones, while nearly all the survivors keep buying stones.

Everyone has realized the importance of these materials in construction. Moreover, compared to easily extractable stones, they are easier to obtain than food, water, and other essentials.

Just now, the vegetables he placed on the World Trade Mall clearly had more competitiveness, quickly fetching numerous offers, providing him with a substantial supply of stones.

However, even so.

The stones acquired are just barely enough to complete this wall, with only three hundred and twenty units left over.

The wall is completed, but the materials for laying stones inside are insufficient.

So, Lin Yue came up with some ideas.

The survival items that had been piling up and stagnating, from the Iron Treasure Chest and Copper Treasure Chest, such as lighters, flashlights, survival knives, and various compasses, he thought could all be traded for more practical stones.

As for the offer, if the other party dares to make one, there’s nothing he can’t accept.

The reason, in fact, is simple.

Currently, the large warehouse is almost filled with nearly seventy thousand unopened Copper Treasure Chests.

The worst things that can be obtained from inside are merely those items.

So it’s best to trade all these materials that can’t be decomposed into anything good for stones.

Returning again to the basement warehouse, Lin Yue packed numerous items that were mostly useless and stored them in the Storage Space, then went to several other warehouses, quickly gathering up various items occupying space inside.

Of course, he decomposed most of these items into blueprints, just in case.

Placing miscellaneous items on the trade mall, Lin Yue glanced at the vast ground between the city wall and the surrounding wall.

A large number of stone slabs are still needed here, but there are truly not many stones on hand.

Moreover, not only that, a buffer zone needs to be established.

"Around ten meters should be enough, right? Extending the outer side of the wall by ten meters should basically block the flames that might burn outside, protecting the shelter, right?"

Lin Yue estimated that he still needs nearly ten thousand units of stone, which is a significant shortfall.

"Bai, Liuzi, we must visit the sulfur ore area today. It’s been neglected for too long, and if we don’t go, I suspect the Lizardmen might have fully mined it."

The two little fellows nodded, looking towards the northwest.

That direction, at its end, is the destination.

"You two fly there first, I’ll drive over. Not to mention, I’ll need to construct a road."

Bai nodded to Liuzi, and they both spread their wings and quickly soared high into the sky!

Lin Yue filled the tactical dune buggy with fuel, drove outside, and looked towards Xiao Meng.

"Xiao Meng, this time you stay and watch the place; we’ll be back soon. When we head to the Secret Realm, both of us will go!"

"Guh-oh!" Xiao Meng had no objections, though this time it was house watching, the task was heavier than before, and after the master’s return, it was eager to head to the Secret Realm, having wanted to go for days.

"These items, feel free to eat them when you’re hungry. We’ll be back soon."

After leaving lots of food, Lin Yue drove straight out through the newly opened gate in the wall, heading north.

Taking a glance at the Little Ice Lizards’ work, Lin Yue continued forward along the road he created.

The fuel-filled tactical dune buggy kept advancing along the straight stone road surrounded by tall grass, stopping suddenly after traveling about seventy or eighty kilometers.

The road drifts westward, the direction of Fei Yue’s Refugee Village.

Lin Yue took out the System Tablet, opening the World Trade Channel.

He was surprised to see that his unwanted junk received nearly ten thousand offers!

"Hmm? These flashlights and such, are they really that valuable?"

The flashlights in his hand could open a specialty store. Even if all those placed on the mall sold, he still had dozens as backups.

Not to mention, opening seventy thousand Copper Treasure Chests would yield even more items.

"They may be useless to me, but they seem to be treasures to others." Lin Yue confirmed these trades one by one, while the stones in his Storage Space rapidly increased!

The current storage space of over thirty thousand cubic meters was large enough to store many items without getting full, leaving Lin Yue more at ease than before.

Once confirmed that enough materials for building stones were gathered, Lin Yue immediately used the blueprint to construct a ten-kilometer stone road!

Instantly, a major road formed in front, and Lin Yue started the car, driving straight ahead.