(Building materials auction.)

(Special Items Auction.)

(······)

There are various auction categories, food, water, tools, etc.

Xu Yang reached out and clicked the button for the building materials auction.

(Wood, quantity: 999+ Unit price: 1ml drinking water.)

(Stones, quantity: 999+ unit price: 1ml drinking water.)

So it turns out that the wood x50 and stone x50 you need are exactly 100 ml of drinking water.

This price is acceptable to Xu Yang and is relatively cheap!

But for ordinary people who don't have golden fingers, 100 ml of water may be able to save their lives.

Xu Yang opened the category of special items auction again, and found preliminary architectural drawings inside. The price was slightly more expensive, and 200ml of drinking water needed to be exchanged.

But even so, it’s only 300ml.

Xu Yang quickly bought the wood, stones, and blueprints necessary to upgrade the safe house.

Next, all that is left is the primary construction craftsmanship.

After searching all over the panel, he couldn't find a place to learn this skill. Feeling disappointed, Xu Yang opened the points mall and found that you could use points to learn skills!

(Construction craft skills.)

(Build skills.)

(Cooking skills.)

(Mining skills.)

(Medicine refining skill.)

(Hunter skills.)

(······)

Xu Yang saw hundreds of skills that could be learned.

These skills are divided into three stages: primary, intermediate, and advanced. To learn the primary stage, you only need to consume 100 repatriation points!

Xu Yang decisively learned the basic construction technology, then closed the interface and returned to the safe roof panel in the game interface.

With excitement, Xu Yang gently clicked the upgrade button.
Chapter completed!