A pterodactyl with a pitch-black coat spread its wings and swept over the woodland, and several gray clouds of smoke rose from the forest below.

After learning how to use fire, the dinosaurs' civilization also entered an explosive period, and various technologies were developing at an astonishing rate, not only to build houses that could shelter from the wind and rain, but also to build wooden flatbed trucks. There are even some wise men who have begun to try their hand at the steam engine......

Advances in technology have led to changes in lifestyles, and among carnivorous "nobles" such as Tyrannosaurus rex and Spinosaurus, barbecue cooked by velociraptor "chefs" has become popular. On the herbivore side, after eating leaves and weeds, they will also go to the river to find water to rinse their mouths to avoid parasites in their mouths.

It can be said that these dinosaurs are rapidly advancing along the path of human development on Earth under the "normal evolutionary" route chosen by Pandora.

With the improvement of living conditions, these dinosaurs who are still in a state of war, in addition to material life, have also begun to have spiritual needs, and even some dinosaurs have written some "literary works".

As for the level of these literary works, you only need to look at the proud works of the most famous writer in the carnivorous dragon - Mr. "Big Sandstone Bia", you can see it clearly:

"I Killed the Enemy"

Look, that one, the enemy, is very big, like a mountain.

I, rushing up, bit his neck.

He's spurting blood, he's spurting blood, spurting blood, blood.

He's dead! Everyone started eating meat, and it was delicious.

……

From a human point of view, this kind of "verse" is, of course, unsightly. But for the carnivorous dragon, this poem is a well-known classic, and has even spread to the herbivorous dragon.

In order to prove that there are also "poets" in his own group, there is also a ankylosaurus on the side of the herbivorous dragon, and he wrote a poem called "I also killed the enemy".

"Do you think it wants to write 'My Grandpa Killed the Enemy'?" Lin Chi teased.

Pandora was clearly not interested in talking about the lack of nutrition, and her eyes continued to follow the pterodactyl as it passed over the rainforest next to the grassland.

The legendary "alien ruins" are buried beneath the rainforest.

Although she could see directly the situation underground with the help of the Creator's vision, Pandora couldn't recognize what the strange-looking building was for. However, in the woodland directly above the building, there was a vacant field with no grass, which was still very conspicuous.

Just as she expected, the black pterosaur also noticed the barren clearing as it passed through the woodland, and with its evolved intelligence, it did not leave directly, but circled several times above to observe the movement below.

"What's that?" A hint of confusion flashed through the pterodactyl's consciousness.

In fact, it was commissioned by the Tyrannosaurus rex to come to this rainforest to investigate the development of the herbivores, and this abnormal location is naturally within the scope of the investigation.

Thinking of this, the pterosaur also circled and landed decisively, and after confirming that there was no ambush of the herbivorous dragon nearby through super vision, it slowly landed on the ground, folded its long wings to its side, and supported its fragile body with its slender arms connected to the wings.

The pterosaur twisted its bird-like head and looked around with its long beak outstretched, but there was no sign of any creature, not even small animals nearby.

Seeing this scene, the pterosaur was even more confused, and it could see that this situation in the forest was simply unreasonable.

If the flames burned the nearby trees, there would be no traces of burning at all, and it wasn't that the herbivorous dragons had eaten away the vegetation, but that there were no creatures at all!

So, why is this happening?

While the pterosaur was wondering, he heard a dull hum in the dirt, as if some behemoth was roaring in a low voice.

The sound that seemed to be very dangerous made the pterosaur also alert, and opened its wings to flap its wings and fly, but felt that it was a little dizzy, and its super vision was a little blurred.

- Get out of here.

An instinctive danger signal appeared in his body, and the pterosaur took off into the air with all his might, flapped a pair of dark wings, and left the barren danger zone to report back to the Tyrannosaurus rex.

It didn't take long for the herbivorous dragons to discover this strange area, and a few triceratops, which were patrolling the forest to guard against the invasion of carnivorous dragons, walked into this area with heavy steps, their little eyes shining with doubt.

"What's going on?" The large Triceratops in the lead gave orders to the two "little brothers" who followed him: "You go and inform the 'master' that this place is not normal. ”

The master of the herbivorous dragons is none other than the huge Alamosaurus. As the "pinnacle being" that evolved two brains, most of the inventions in Herbivorous Dragons were made by Alamosaurus, which can be called the wise man of dinosaurs.

After receiving the order, the other two triceratops immediately left the place and went back to pass the word, leaving only the triangular dragon leader, still looking around vigilantly, looking for traces of the enemy.

- Could this be a gathering place for carnivorous dragons?

Thinking of this, the triceratops strode forward, stopping in the middle of the unusually barren clearing, and continued to check the situation nearby.

And now, there is speculation about what the "alien ruins" are, and it is not only this dinosaur, but also two "creators" who are on the sidelines.

"What's that?" Pandora made a confused sound.

Since there was no reliable information on the plant side other than the mention of the "source of life", the girl couldn't tell what the so-called alien ruins were. However, after seeing the abnormal situation in that woodland, Lin Chi already knew it.

"Your dinosaur is dying." He spoke slowly.

"Ah......h Why? ”

Lin Chi did not directly answer his opponent's question, but said slowly: "Have you heard about the French importing uranium ore from Africa in 1972?" ”

"I don't know." Pandora shook her head.

Lin Chi continued: "At that time, the French imported some ore, but after testing, they found that the concentration of uranium-235 in the ore was very low, which was much lower than that of natural uranium ore. They later concluded that the ores had been used two billion years earlier. ”

Hearing this, Pandora's eyes widened in surprise and asked, "You mean...... Ancient nuclear reactors? I read it in books. ”

"That's right." Lin Chi smiled: "The legendary 'Oklo Nuclear Reactor' located in Africa began to undergo nuclear fission two billion years ago. Human scientists have been puzzled as to why if it was a naturally occurring nuclear reaction, it did not cause an explosion due to a runaway. ”

He coughed and said the key thing:

"This so-called alien relic should be an ancient nuclear reactor built by aliens."...