Longevity, starting from the blood contract turtle

As Chen Ziming expected, the remains of the ruins and buildings excavated by the big octopus Laojiu were only some broken bricks and stones, and nothing useful was found.

However, everyone had been mentally prepared for this and had no expectations, so there was no disappointment.

The excavation efficiency of the big octopus Laojiu was very high. He quickly turned over the suspicious areas detected, and naturally found nothing useful.

"Laojiu, change a place to dig again. It's rare to encounter underwater ruins, and the scale is so large. I don't believe that nothing useful can be dug!"

Chen Ziming said to Laojiu.

So, the big octopus Laojiu kept busy and kept digging in the underwater ruins.

Slowly, Chen Ziming and his team finally found some bricks and stones with traces of words and runes.

This discovery made everyone excited.

"Collect all the bricks and stones with writings and runes, and see if we can find useful information from them!"

Chen Ziming asked Bubble to collect the bricks and stones with writings and runes, and identify and analyze the writings and runes on them through the Divine Turtle Artificial Intelligence.

As more and more writings and runes were collected, Chen Ziming helplessly discovered that the writings engraved on the bricks and stones in the ruins seemed to have been specially destroyed by someone, and it was impossible to restore useful information.

On the contrary, the occasional remaining runes seemed to be a special rune involving rune space technology.

With this discovery, Chen Ziming not only asked the big octopus Laojiu to continue digging, but also asked Bubble to send more underwater detection tools to carefully search for the broken bricks and stones engraved with runes.

These bricks and stones engraved with runes were also destroyed, but there was always a trace of remnants.

As long as more fuzzy rune traces were collected, the Divine Turtle Artificial Intelligence could basically restore some complete runes.

This is a relatively time-consuming job, but fortunately Chen Ziming and his team were not in a hurry to get on the road.

Chen Ziming and Bubble also personally participated in the research of incomplete runes, and conducted actual effect tests on each incomplete rune.

Then, based on the test results of the incomplete runes, the combined effects of each incomplete rune were tested.

After boring experimental tests, Chen Ziming and Bubble finally found a simple practical space rune combination.

The rune technology involving space is an absolute secret of various races and forces. Even in the rune technology inheritance of Mr. Lu, there are only a few inheritance records related to space.

Therefore, this rune technology is difficult to obtain easily.

The combined rune discovered by Chen Ziming and Bubble based on the incomplete rune trace experiment is a simple rune that slightly expands the space with many restrictions.

After detailed testing, they found that this combined rune has no effect in Bubble's tortoise shell space.

As long as it is effective in the real world, it will be effective whether it is in the other world or the blue star.

Therefore, Chen Ziming's idea of ​​expanding the tortoise shell space through this space rune technology is too naive.

"This combination of space runes should be used by this relic building to expand the internal space."

"If this is true, then this disappeared ethnic civilization is more powerful than we imagined. Even ordinary houses use space rune technology."

"It looks like a small house from the outside. How big the space inside is can only be known by going in."

"However, this rune technology has a disadvantage. It needs to provide energy all the time. If there is no energy supply, it will fail."

"This also shows that the ethnic civilization that once built this city was very wealthy. Ordinary houses consume spiritual stone energy for a long time to maintain their status."

"..."

Chen Ziming and Paopao speculated on the living conditions of the ethnic civilization that once built this city based on this combination of space runes.

"This space rune technology has more research effect than practical effect for us."

"For the time being, all our buildings in the other world cannot use this space rune technology."

"If there is not enough space in the Yueming Lake base of Blue Star, this rune technology for expanding space can be used appropriately."

Paopao also said.

"It doesn't matter. With this discovery, this exploration of the ruins has been very successful."

"Look for more, can we find more rune traces, or will we develop more useful rune technologies in the future."

Chen Ziming was very satisfied. This was an unexpected surprise.

Everyone went out together and searched patiently in the underwater ruins, and basically found all the rune traces that could be found.

Until it took a long time and no new rune traces were found, Chen Ziming asked everyone to stop.

"The exploration methods of this world are very amazing. They really don't leave us any useful things!"

"Even the things that are not taken away are destroyed so cleanly!"

Chen Ziming looked at the pile of broken bricks and rotten stones he collected, and couldn't help but sigh at the powerful search skills of the people in the other world.

"Otherwise, how can it be so quiet here?"

Paopao asked back.

"Haha, that's true, but we didn't get nothing."

"Those people would never have thought that we could restore some rune technologies through a little trace!"

Chen Ziming said with some pride.

Although we have only developed a practical space rune combination so far, as long as we continue researching, there is still great hope that we can develop other useful rune technologies.

Big octopus Laojiu led everyone away from the underwater ruins and found a beautiful sea area to rest.

Chen Ziming and Bubble returned to Blue Star.

Now that there is an additional space rune technology suitable for construction, they are ready to put it into practice.

A large number of spiritual iron ornaments engraved with space expansion rune combinations were placed by Chen Ziming and Bubble in appropriate locations in the underground space of Yueming Lake Base.

These space expansion rune combinations that require energy to drive are integrated into the protection formation of Yueming Lake Base and are powered by the nuclear power supply device in the base.

As soon as these space expansion rune combinations were activated, magical things happened!

The underground space of Yueming Lake Base suddenly became empty.

Chen Ziming looked at this scene with satisfaction and smiled: "Such energy consumption, maintaining such a space expansion range, is still quite practical here."

"After replacing the detectable nuclear fusion energy supply system here, we can continue to expand the underground space here."

"With such storage space, we can continue to increase our ability to stockpile materials in the future."

So, Chen Ziming and Paopao doubled the number of orders placed to various parts of Xia Country and even around the world.

Now many of the rune weapons and equipment and various rune equipment they produce in the other world use a lot of raw materials and spare parts from Blue Star.

Therefore, they don't mind the various raw materials and spare parts of Blue Star.