The earth's crust began to move violently, and even the solid floor began to crack. The ruins of the buildings collapsed one after another, and blue halos shot out from the middle, reaching into the sky. The hordes of beast-like machines were freed and spun out of their sealed houses, wandering aimlessly among the ruins. Well-maintained, the diamonds on their bodies still sparkle, revealing a sharp edge in the cold.

Lin Ye flew in the air, and he looked down from above. Several technical blueprints are clearly visible in the ruins, these are the permissions recognized by the world, as long as these blueprints are obtained, then Lin Ye's Phoenix civilization also has the ability to use this technology.

The blood moon lake, which had receded in the past, finally began to rise, and the calm aquatic plants were flooded overhead, and the blood-red water oozed from the floor of the street, and the lake was as calm as a pool of stagnant water, reflecting the blood moon in the sky.

In the calm night sky, the moonlight of the blood moon spread evenly on the ground. The entire ruins had begun to slowly sink, as if they had completed their mission.

Lin Ye hurriedly flew to the ruins that emitted blue light, looking for the technical blueprint.

A blue light shot into Lin Ye's body as soon as Lin Ye approached, and then transmitted to the distant phoenix totem along with the thread of faith. The Phoenix Totem's eyes lit up, and some of the members of the Phoenix Civilization had knowledge in their minds that they had never had before.

"Get the Technology Blueprint – Papermaking (Advanced). After acquiring this technology, it will be recognized by the world at the same time. You can use high-quality paper to write words, and the paper produced will not break automatically, and it is very tough. Advanced papermaking has made it possible to use more powerful materials, such as fern leaves that can be found everywhere and leaves scattered everywhere, which can meet the conditions for making paper. ”

The prompt sound of the system gradually sounded in Lin Ye's mind.

In the Phoenix Civilization, tortoiseshells were still used for memorization, but now with papermaking, it will be easier to communicate in writing, and writing will quickly spread among ordinary members of the civilization.

There were three more blue lights in front of him, and Lin Ye was not complacent because he had obtained the papermaking technique, but quickly flew towards the three blue lights in front of him.

"Get the technical blueprint – Explosives Manufacturing (Elementary). After acquiring this technology, the Phoenix civilization will be able to successfully create a variety of low-level explosives, and will also unlock the creation methods of various types of muskets, although the power of explosives is limited, but it is enough to deal with ordinary dinosaurs and other ferocious beasts. ”

"Get the technical blueprint – coal exploration. The Phoenix civilization began to master the technology of surface coal exploration, and at the same time, it could use coal efficiently, so that the combustion efficiency of coal was greatly improved. ”

"Get the Technology Blueprint – Steam Power (Elementary). The Phoenix civilization can use steam engines, and allows the use of machines consisting of steam engines. ”

After obtaining four technical blueprints in a row, Lin Ye's heart was overjoyed. He looked around to make sure there were no missing blueprints, then found his buried gem bag outside the ruins, flapped his wings and flew into the air.

The lake beneath his feet gushed up, engulfing the ruins and submerging the corpses of the aliens. A plesiosaur smelled the blood in the water and swam towards the ruins, where a total of ten plesiosaurs hovered above the ruins, and they all stayed for a while before swimming away.

The last bell tower gradually sank to the ground and was never seen again. Whatever was left of this place, it was nothing more than nothingness in the end. The power of faith at the core of what it retained had been inherited by Lin Ye.

On the surface of the water, a red tentacle suddenly broke through the lake and towered into the sky. It appeared less than fifty meters away from Lin Ye's side, and the splash that pierced the surface of the lake splashed on Lin Ye's body.

"It's really here!" Lin Ye's heart was shocked, but then he calmed down. If it wanted to do something to Lin Ye, Lin Ye had already died when he was born, and it was impossible for him to stand here properly.

There were dense eyes scattered on the tentacles, and these scarlet eyes stared at Lin Ye one after another, their eyes were full of mystery, and they didn't know what they were thinking.

Its shape was larger than when Lin Ye first saw it before.

After staring at Lin Ye for three seconds, the blood-colored tentacles slowly retracted into the lake, and under the lake, red lights appeared, looking cool and terrifying.

Lin Ye opened his mouth, and he felt a sad atmosphere from the tentacle, and this emotion was not sent to him, but to the ruins that had sunk at the bottom of the lake.

"It really has something to do with the ruins. Lin Ye muttered to himself, and then his eyes became firm.

Lin Ye continued to flap his wings, and flew towards the west without looking back, and soon returned to the stone tower area.

The flowers and birds here were waiting here early, except for Xiao Wu, who was heading to Sun City, the other nine flowers and birds cheered and threw themselves into Lin Ye's arms after seeing Lin Ye come back. The Blue Water Spirits also jumped over, and they had become the mascots of the entire Phoenix Civilization.

They cheered in unison, and there was something black inside them. These things were coal, and after Lin Ye obtained the blueprint for coal exploration, they immediately discovered that there was a coal mine near the shallow water, which was rich in coal.

This coal can be used as an energy source for steam engines.

Several troglodytes had awakened their knowledge of the power of steam, and one of them wrote it down, finding a graphite pen and writing on freshly made white paper. The rest of the cavemen had already begun to forge steel, carefully crafting parts for steam engines. They become engineers in an instant, and their clever minds easily comprehend the knowledge that comes to mind.

Now it seems that the prototype of the steam engine was made in less than a week.

Lin Ye stored the gem bag he brought in the library, and these bright and brilliant gems could buy Sun City, the only city of the Sun Dragon Civilization, but it didn't make any sense for Lin Ye to do this. Because the Sun Dragon Civilization was already under the jurisdiction of Lin Ye's believers "Scarface", once a large number of gems poured in, it would lead to the financial collapse of the Sun Dragon Civilization. It is better to store these gems and use them to trade with other civilizations.

Lin Ye's mind was thinking of the five alien civilizations in the north of the Blood Moon Lake Domain. The currency they use is also a gemstone.

Kou can go, I can also go. Since they can come to the Blood Moon Lake, why can't Lin Ye go there?

Lin Ye silently suppressed his anger in his heart, his bag of nearly a ton of gems could already be called a huge fortune. The population of a second-level civilization would not exceed 100,000, and this bag of gems would be enough for them to drink a pot. Of course, this will have to wait until later, and the most important thing now is to develop itself.

On the phoenix totem, the rich white light has lit up the surrounding of the totem, just like daytime, a faith ring is a hundred faith points, and a faith ball is a hundred faith rings. At this moment, there are a total of 112 faith balls floating around the totem, which have fully met the conditions for the advancement of the Phoenix civilization.

Lin Ye didn't hesitate, he walked in front of the phoenix totem and shouted in a low voice, "Civilization advanced!"

As soon as Lin Ye's voice fell, the phoenix totem with one leg opened its mouth, and it opened its wings at the same time, making the appearance of a great peng spreading its wings. He looked up at the sky like a wild goose, and his broad wings completely blocked the light of the blood moon.

"Howl~~"

The Phoenix Totem suddenly let out a sharp chirp, and this chirp immediately spread throughout the entire Stone Tower District.

Not only in the stone tower area, but even on Fuguang Island, which is thousands of miles away, the parrot-billed dragon also heard the chirping of the phoenix totem on Fuguang Island. The sound penetrated time and space, magnificent and powerful, echoing in the hearts of all members of the Phoenix civilization. Even the Blue Water Spirit and the Red Back under the subordinate civilization shook their bodies, and their eyes widened with excitement, as if they saw a big bird with a white body flying in the air.

The entire ground began to shake, and the 28 stone towers in the stone tower area began to shake violently, and the pattern of a phoenix began to appear spontaneously on these stone towers. The patterns shimmered, and every member who passed in front of the stone pagoda felt a sense of relief and peace.

The wings of the birds and flowers turned red from the previous flower red, and faint flames came out of the wings. Some cave dragons began to spontaneously grow dragon blood armor on their backs that Lin Ye had studied before, and they didn't even need to use faith points. And the green grass on top of its head also began to molt, its body became much thinner than before, but its strength was not weakened. Midori is only the size of a troglodyte dragon's claw, but her power is more than five times that of a troglodyne!

The eyes of the hairy rats have become a lot brighter, they are now putting grass for the silver-scaled fish in the shallow waters, and at the moment of civilization advancement, their eyes immediately bloom with a more intelligent light than before, and their bodies have become more powerful than before. Wooden rafters, which were previously impossible to carry, can now be easily carried by two hairy rats holding each end of the rafters.

Psittacosaurus also began to grow dragon's blood armor, and unlike cavemen, Psittacosaurus's armor was connected to its own bones, which was more stable and much more resistant than ordinary dragon's blood armor. The outer bone dragon that had previously belonged to the Phoenix civilization had grown fangs and claws, and its combat effectiveness had been greatly improved. They can already protect Fuguang Island, even if Lin Ye doesn't come to help, they don't have to worry about the danger of being invaded by the surrounding tribes just by themselves.

"1 million faith points have been consumed, and the Phoenix civilization has successfully advanced to level two!"

Level 2 Civilization - On!