Next was a good piece of equipment. After all, as the depth increased...

The pressure under the water would also increase.

​​

If he relied solely on his physical body, perhaps the depth of the dive would be limited.

Moreover, this was under the condition that there was sufficient air.

Not to mention that there were dangers everywhere in the water.

They might encounter a few fierce beasts with just two steps.

And the current Mcgee did not have any familiars that could fight in the water.

This was what gave him a bigger headache.

Even Mcgee was like this, let alone the others.

Some people even survived by relying on their own abilities. Their low-level familiars had run away a long time ago.

After thinking about it for a while, but to no avail, Mcgee returned to his home helplessly.

"Forget it. Let's upgrade the home first. Expand the coverage area, and then put the quarry in it."

Mcgee thought about it for a moment, then came to the side of the small wooden house and chose to upgrade it to a level two home.

However, he did not change the stove. He only expanded the area.

So of course, it did not need any materials.

After some expansion, the original level one home had become a level two home again.

And it covered the big pit in the quarry.

This made it even more convenient to collect stones in there.

Of course, this was not a long-term plan. Otherwise, they could have hollowed out the entire island.

Mcgee suddenly remembered something and quickly went to the place where the energy storage battery was stored.

He found that under the constant operation of the engine, the ten energy storage batteries were already full.

So he took out two of them, took them home, and continued to power the refrigerator.

The rest was posted on the trading channel.

Mcgee believed that he was not the only person in the world who had progressed to such a state.

There should be others, but they did not usually come out to do activities.

"Someone posted another trading message. Quick, look who it is. Is it the food we need?"

In the chat channel, everyone instantly switched to the trading channel.

When they saw the name Mcgee, their eyes lit up at the same time.

Because every time Mcgee appeared, either it was very practical, or it could make them fall into countless memories.

But this time...

When they saw the items sold in the trading area.

It was like a lightning strike, and they were stunned on the spot.

Because they saw the words 'storage battery'.

And there were eight of them!

The storage battery blueprints were sold in the system store.

Basically, everyone had looked through them, but one of the materials stumped them.

That was gold.

This kind of material was basically only available after stepping into silver.

It was very difficult to obtain gold in the early stages, but they were still struggling to survive.

Had Mcgee already reached such a stage?

Moreover, this was an energy storage battery. A fully charged energy storage battery could make a refrigerator run for more than seven days.

One could imagine how much electricity there was inside.

"No way? What did I see? Could it be that big brother Mcgee is really the chosen one?"

"I don't want to live anymore. Why am I still thinking about what I should eat for the next meal when others have already started to develop their industries?"

"Don't think too hard about it. Actually, we're not much different. It's just that I'm slightly better than you, but I'm still floating on the water."

It was not just the two who had just spoken. Most of the people were still floating on the water.

Only a very small number of people had found a small piece of land. As for a large piece of land... no one had seen it before.

Perhaps it had been completely submerged.

But as they had said, the difference between people was really too big.

"Speaking of which, would anyone really buy eight energy storage batteries? This price is really too expensive. Most of them are exchanged with materials above silver."

"How could we have such materials?"

Many people sighed. After sighing, they left the trading area in disappointment.

The world of big shots was beyond their imagination.

Romon also looked at the things in the trading area with a complicated expression, although he had already guessed a little.

However, when he saw it, he could not help but feel a little surprised.

In an underground cave, a searchlight above a man's head was flashing.

He also took a look at the trading area and was immediately dazzled by the things inside.

Because his searchlight was about to run out of electricity, and this little bit of electricity was obtained with great difficulty. If the electricity ran out, he would have no choice but to go out.

And this time, he sold enough energy storage batteries. His searchlight had been used for a month.

But the price was too expensive. The materials needed were all iron, aluminum, and even bronze.

Of course, if there were high-value blueprints or even some other materials, Mcgee would also want them.

But these things would be stored as treasures. How could they be casually sold?

The person in the cave was naturally an adventurer.

He was still sitting in the cave. Before he transmigrated to this world, his favorite thing to do was to explore.

He hoped to find some relics in this world.

After thinking for a while, he made up his mind and continued to dig forward.

On a small boat somewhere, a three-meter-tall man was looking at the transaction with interest.

"A storage battery? One day, it will become mine, and I will enter that era."

Needless to say, this giant-like guy was naturally the aggressor.

Beside him was a bear that was even bigger than him.

Right now, they only hoped that the season would pass quickly because they did not want to continue floating on the water.

Moreover, they could not feel the ground for a long time. Even if they were on a raft, or even on a small boat, they felt a little high.

Sure enough, none of the eight energy storage batteries had been sold on the first day.

Mcgee was not discouraged. In any case, these eight energy storage batteries were not of much use to him.

For the time being, two of them were enough for recycling.

As for when he would sell them, it did not matter. He would hang them up first.

If he had not sold them when he needed them, he would just take them down.

Anyway, the batteries in the system space would not lose their power.

This was one of the benefits of the system space.

Mcgee wandered around his home leisurely. He had enough places to explore for the time being.

There was no need to explore the whole island.