When I was a member of LV7, I didn't find anything more worthwhile to invest in than these two skills.

Lingxiao Step LV2 also requires 20 million gold coins, and the distance traveled is doubled with the same internal force consumption.

But for the current Lu Chao, the same price of the Dragon Slayer LV3 can obviously increase his combat power even more.

The Iron Wall LV3 is also 20 million gold coins.

The newly arrived 30 million gold coins have raised the iron wall from LV1 to LV3? Or raise the iron wall to LV2, and then slay the dragon to LV3?

It's a matter of spear and shield.

After summing up the experience of the previous few fights, Lu Chao felt that it was more valuable to slay the dragon to LV3.

The iron wall of LV2 is enough to prevent Wang Ze's full attack, and the vice-township-level martial artist is probably not stronger than Wang Ze, right?

And if the dragon slayer is used well, it can even be used as a defensive skill.

Just like the blow that he and Wang Ze separated, while his dragon slaying slash suppressed Wang Ze's fist, the excess power helped him cut off Wang Ze's head with one sword...... Of course, he stopped.

The dragon slaying knife has been slashed three times in a row, and the internal force consumption of the peak is 300 points, not to mention the township-level martial artists, the deputy county-level martial artists are all going to be cut and hanged, right?

The iron wall LV2 still needs it, it is more secure, so that you can be invincible.

Both, both!

Lu Chao took out a part of the energy stone, scraped together enough 23.25 million gold coins, and bought the two skill books of LV2's Iron Wall and LV3's Dragon Slayer. The 1.75 million gold coins lost from 25 million gold coins are, of course, his preferential discount as a LV7 member.

After using the skill book to improve these two skills, Lu Chao came to the housing area of the supermarket.

I made a renovation of my own house.

First of all, it cost 460,000 gold coins to expand the area of the house to 1,000 square meters.

Then he spent 820,000 gold coins to install a circle of D-grade alloy plate walls around the house that was ten meters high and four centimeters thick.

In one corner, two alloy houses with an area of 60 square meters were built with 520,000 gold coins to store important materials, and a door lock that Yaya could not open was installed.

With such a large carry-on space, after returning to the Colony Star, even an entire ore vein can be stolen back.

In the world of high martial arts, you can also buy more useful things and put them in the yard.

Expanding the area of the house so large, Lu Chao's purpose is certainly not just to steal things.

After returning to the Gaowu World, he can purchase a large number of children's playground supplies and pet supplies outside, and when he is inconvenient to take Yaya and Xiaohei when he goes out, he can temporarily leave Yaya and Xiaohei at home in the temporary space.

It's safe, and it doesn't make Yaya and Xiaohei too boring.

1,000 square meters, enough for Yaya and Xiao Hei to play.

When leaving the supermarket workshop, Lu Chao swiped the terminal with his membership card again.

Still no new tasks have been released.

Lu Chao booked a two-day vacation, then left the supermarket and returned home.

Considering that Xiao Hei was bored these days, Lu Chao rewarded him with a crystal nucleus, and after Xiao Hei ate the crystal nucleus, he happily ran around the thousand-square-meter house again and again.

In the following time, Lu Chao continued to cultivate.

The main thing is to refine qi, eat qi refining pills and qi gathering pills to continue refining qi.

……

Midnight.

Lu Chao walked out of the portal, and at this time he was still in his temporary residence on the mountain of the colonial star.

The tablet checked the helium stocks of the two drones in the sky.

It can last at least two days.

After thinking about it, Lu Chao took the two drones back.

After returning to Chuzong through the Star Gate this time, he had to prepare for the decisive battle of the Battle of the Three Mansions, and it was impossible for him to come to the Colonial Star in a few days.

The new mine of the Europeans and Americans is still in full swing of digging, and it should have accumulated a lot of energy ores, but they are all hidden in the mine.

Lu Chao changed into animal skin clothes and went straight to Chu City overnight.

This trip came out, and he was missing for two days, so he had to find a reason for himself.

What is the reason not to make people suspicious, but also to make some money?

Of course, he lied that he was lost in the wilderness, and accidentally discovered a new mine of Europeans and Americans, and sold this information to Ji Menghan, he should be able to get a lot of wolf hair, right?

Two hours later, Lu Chao ran back to Chucheng.

It's still fast to run without supplies.

As soon as Lu Chao returned to Chu City, the disciples who were guarding the door at night ran to the City Lord's Mansion with a shout, and reported Lu Chao's return to Chu City to Ji Menghan.

In the past two days, the city lord of Ji has been in a bad mood, mainly because Lu Chao is gone.

Now the disciples in Chu City almost all know about Lu Chao.

After Ji Menghan heard the news, he got up, rushed to the city gate and grabbed Lu Chao.

For this guy, Ji Menghan has been squeezed by Yao Chengzhou in the past two days, and he forcibly lost the hundred-pound C-grade energy stone he lent Yao Chengzhou.

One hundred catties of C-grade energy stones are worth half a billion in the Gaowu world!

They can't be a trap set by their master and apprentice, right?

"City Lord Ji, I have important information to report!" Lu Chao hurriedly said to Ji Menghan.

"Say!"

"I found a big vein......"

After hearing Lu Chao's information, Ji Menghan's extremely annoyed expression slowly relaxed.

Europeans and Americans discovered new mines? Robbing this new mine, you can at least earn back a few tons of energy stones, and if you're lucky, more than a dozen tons are possible.

This information is very valuable!

"These white-skinned pigs often rob us, this time we must take revenge!" Ji Menghan pondered.

"Their new mine has a lot of reserves, and there are strong people in charge, if the head of Ji wants to rob, it is best to go back to Chuzong and call some helpers......" Lu Chao suggested a few words to Ji Menghan.

"Well, I think so too, you go back in person and tell your master the news, and let your master call all the elders of Master Zhou, this time it's big!" After Ji Menghan thought about it, he personally sent Lu Chao to the Star Gate.

Regarding the disappearance of the maid on Chu Zong's side, it would be better to let Yao Chengzhou personally talk to Lu Chao.

"I heard that Stargate needs to rest, otherwise something terrible will happen. Is there a lot of people coming and going these days? Will I be in danger? Lu Chao asked Ji Menghan a few words with some concern.

"We don't use this stuff very often, so let's go! It won't happen to you. Ji Menghan kicked Lu Chao into the locker room.

After returning to Chuzong, Lu Chao went directly to Yao's Mansion through the underground passage, and when he came to the back of the bookshelf, he contacted Yao Chengzhou with his watch and released him from the study.

Yao Chengzhou didn't feel surprised at all about Lu Chao's reappearance.

"Europeans and Americans have discovered new mines?" Yao Chengzhou became interested when he heard it.

If a new mine is lucky, it can make at least hundreds of millions or even billions, which is simply picking up money.

Chu Cheng has been competing for resources with those Europeans and Americans in the colony star, although a peace treaty has been signed between the countries on this side of the earth, saying that it is good that the colony star is unanimous with the outside world, but when robbing each other, as long as there is no human life, the problem is not very big.