Global Tower Defense: I Build a Billion-Strong Dark Army

Chapter 48 Taking the Blue Jue Stone Mine

Chapter 48 Taking the Blue Jue Stone Mine
Chapter 50 Taking the Blue Jue Stone Mine
After a delicious breakfast, Luo Xiu rode the Treant Hunter, got on the corn siege vehicle, left the camp, and headed to the hidden place again.

Still not much has changed here.

But Luo Xiu noticed one thing, that is, the lines on those stone gates seem to have grown a bit compared to yesterday.

Luo Xiu also discovered a situation before, these ghost giants all came out of a stone door engraved with mysterious runes.

When a ghost giant is killed, the patterns on the stone doors will also disappear.

Now after one night, the lines on these stone gates have recovered a small part.

”If this is the case, it means that if the Shimen has always existed, then these ghost giants may be refreshed every once in a while.”

Looking at the runes on the stone gate in the distance, Luo Xiu fell into deep thought.

These ghost giants are still a great threat to him.

Looking at this speed, it should be refreshed in about a week.

But at this time, he couldn’t grasp the exact time.

”If we want to ensure long-term stable mining, we must find a way to destroy all these stone gates.”

Luo Xiu thought so, and continued to direct the forest giant to attract the remaining ghost giants.

During the day yesterday, Luo Xiu also figured out a little trick. He once successfully drew out two ghost giants at the same time, and they were both successfully controlled by the corn cannon and the sky ice tower.

Today he plans to try again and attract two ghost giants at the same time.

One is attacked with a corn cannon, and the other is attacked with a sky ice tower.

When the two ran to almost the same position, the attack of the corn cannon could cover the two ghost giants at the same time.

This can save more than ten minutes of time, and it is more profitable.

Although time is more abundant for Luo Xiu, he still doesn’t want to waste it. He can do more things by saving time as much as possible.

In the early stage of development, there are only him and Mo Lisa in the entire camp now, and there are still many things to do.

At the same time, if you want to get a good ranking in the battle for supremacy, you must work harder.

It took an hour and 47 minutes, and the last ghost giant fell down with howling.

Luo Xiu finally wiped out all the ghost giants.

Now he has a total of 354 Blue Jue Rocks and 23 designs of the Dark Blue Holy Spear War Spirit.

The value of these 23 inheritance design drawings is needless to say, and so many Blue Jue Rocks do not know how many good things can be exchanged for.

Or it is absolutely excellent to save yourself to build city defense facilities.

Luo Xiu still checked the situation in the hidden place vigilantly, and let the forest giant walk around it carefully.

After confirming that there would be no more danger inside, he came to the vicinity of the Lanjue Rock Mine that emitted a faint blue light with relative peace of mind.

The previous beams of light represented 23 ghost giants, and now that the giants are killed, the beams of light disappear.

This is actually a good thing for Luo Xiu.

Before those beams of light penetrated into the air, they could be seen from a very long distance. Luo Xiu was also worried that there would be other powerful survivors coming to investigate this secret hiding place.

Now that the beam of light has disappeared and lost its direction, even if someone has observed the situation here before, it will be more difficult to illuminate it.

After checking the situation of the Lanjue Stone Mine, Luo Xiu found that the mine can hold ten mining machines.

Now Luo Xiu still has the design drawings of thirteen green mining machines.

”Green mining machine Lv1: mining efficiency 10 ore/day (note: the efficiency of special ore is halved)

Lv2: Upgrading consumes 200 points, mining efficiency is 20 ore/day (Note:...)
Lv3: Upgrading consumes 400 points, mining efficiency is 30 ore/day (Note:...)
Lv4: Upgrading consumes 800 points, mining efficiency is 40 ore/day (Note:...)
Lv5: Upgrading consumes 1600 points, mining efficiency is 50 ore/day (Note:...)
Lv6: Upgrading consumes 1 white electronic core, 3200 points, mining efficiency 60 ore/day (Note:...)
Lv7:...”

”The efficiency of the special ore is halved? Shouldn’t this Blue Jue Rock be considered a special ore?”

Luo Xiu frowned slightly, thought for a while, and synthesized all ten green mining machines first, and then installed them on the Blue Jue Rock.

First upgrade all ten mining machines to level five, Luo Xiu figured out that 250 pieces of Blue Jue Rock can be mined a day.

”This number is a little unlucky.”

After thinking about it, Luo Xiu simply spent a white electronic core to upgrade a mining machine to level six.

In this way, the daily output is 255 yuan, which looks much more comfortable.

At the same time, Luo Xiu noticed that when he put the mining machine on the stone mine to collect, the runes on the surrounding stone gates seemed to stop recovering.

”Could it be that these stone gates are constantly absorbing the power contained in the Lanjue Stone Mine, so they can shape those ghost giants?”

Luo Xiu had a guess and thought it was very possible.

After all, the blue light on those ghost giants is very similar to that emitted by the stone mine, and they also have some characteristics of the Blue Jue Rock.

Strong vitality and strong recovery ability.

But just to be on the safe side, Luo Xiu still planned to destroy all these stone gates.

However, soon Luo Xiu found that he underestimated the hardness of these stone gates.

Let the Shadow Blade Hunter attack a stone door for nearly 10 minutes, and there is not even a trace left on the stone door.

”It seems that there may be some special spells or other mysterious spells added to this stone gate. Since it can’t be destroyed, as long as the runes on it don’t recover.”

Luo Xiu muttered, and gave up the idea of ​​destroying the stone gate.

At the same time, he looked at the Lanjue Stone Mine emitting a faint blue light in front of him and came up with another idea.

If this Lanjue stone mine is a renewable ore, wouldn’t he make a lot of money this time?
Previously, he thought about going back to exchange some white cores to upgrade the mining machine to a higher level.

Now that I think about it, there is no need for this at all, if these blue jade stone mines can be continuously regenerated.

Then I collect 255 yuan every day. If things go on like this, I will definitely develop faster and faster in the future.

”Observe and observe first, then watch when the time comes.”

Luo Xiu made up his mind.

Although there is some uncertainty about how long this secret place will exist, judging from the situation these days.

This area is relatively stable, and there will be no changes for at least a month.

In one month, Luo Xiu had been able to harvest more than 7000 Blue Jue Rocks.