The more I thought about it, the more disgusting it became, and when I finally left, Xue Xue was so angry that she kicked the lower body of a foreign student's corpse a few times.

"Well, we'll clean this up right away!" Xue Xue agreed, and at the same time, in order to make the relationship between Yiyun and the other two girls not so stiff, she was going to introduce: "These two are my roommates Pan Lan and Chen Shasha, this ......"

Yiyun waved his hand and directly interrupted her: "The two of them clean up, Xue Xue, come with me, since you are not dead, I have other things that I need your help with." ”

Stunned for a moment, Xue Xue nodded: "En." ”

Yiyun took Xue Xue directly into the showroom. Pan Lan thought to herself: This boy is really impolite, and he has no basic cultivation at all. At this time, there was a violent impact outside the iron door, which made her tremble, and Chen Shasha on the side was so frightened that she sat on the ground and sobbed.

Pan Lan took a deep breath, looked at her boyfriend Lu Yu, ** and the chalk corpse on the ground, she could only endure her fear, her hands trembled, and threw them into the green trash can one by one.

The Northwest University of Geosciences' showroom, which is used to store paleontological fossils, is a large room, with five huge dinosaur fossils fixed in the center of the showroom, and next to it are rows of display shelves with various fossils.

Yiyun swept around the exhibition room, and his eyes fell on a bronze tripod, which was more than two meters long and more than one meter wide, and the side of Yiyun was engraved with "Northwest University of Geosciences Paleontology and Fossil Showroom", and in the lower right corner was a line of small words: "Presented by Xijing Municipal Education Bureau." ”

In such a place where paleontological fossils are displayed, it is simply nondescript to put such a thing, but it is also in line with the stupid thinking of those officials.

After a few steps, Yiyun grabbed the bronze tripod with both hands, lifted it up, and moved it to the center of the showroom, which made Xue Xue dumbfounded at the same time, and at the same time, four words couldn't help flashing in his heart: strength can carry the tripod.

"You look all over the showroom. Bring all the fossils that can be found and can be very sure to be from the Cretaceous period, and put them in this copper tripod. Yiyun unceremoniously added: "Remember, you must not make a mistake." As long as fossils from the Cretaceous period. ”

"Okay. Xue Xue was puzzled as soon as possible, but she still moved immediately.

Yiyun walked towards the center of the showroom. Soon, he moved a small dinosaur skeleton of about one meter to the bronze tripod and threw it directly, at this time Xue Xue had already found a cart. A cart can be accurately determined to be the fossils of the Cretaceous period, most of which are fossils of lithophytes and true ferns, as well as a large number of angiosperm fossils such as banyan trees, plane trees, magnolias, and some fossil fragments of ants, budworms, grasshoppers, and butterflies.

Now that Yiyun's body has been transferred to the stable "gene inhibitory enzyme" of the bay crocodile, the next step is to unlock the Cretaceous gene in his body, not so randomly, but in the direction he wants.

Has the "Killing Ability trait", which allows him to kill in the process. Increases the bioenergy in the body several times.

What he has to do now is to determine the guidance for the unlocking of the Cretaceous gene in his body.

Cretaceous gene unlocking, when not guided, is done completely randomly. It wasn't until ten years after the end of the world, when the human spark base where Yiyun was located was about to be destroyed, that the apocalyptic scientists discovered a guided method that could effectively control the unlocking of Cretaceous genes in the human body.

Yiyun put the small dinosaur skeleton in his hand into the bronze tripod, which was already piled with most of the fossils that Xue Xue had put in.

"Do you still need to put these in?" Xue Xue's trailer was loaded with more than a dozen "ammonite" fossils of different sizes. Yiyun nodded.

Full of bronze tripod Cretaceous fossils.

Yiyun took out a tube of orange-yellow potion from his backpack and carefully poured it onto the fossils. Soon, Xue Xue saw that the fossils were gradually melting like ice cubes.

Yiyun stared at the changes in the copper tripod with full attention, constantly taking out the droppers from his backpack and meticulously dripping the liquid into the copper tripod.

"Goo-doo...... Gollum ...... dot dot "

The fossils in the bronze tripod gradually melted into a thick gray-white slurry. As the liquid dripped in, it boiled.

"What is he going to do?"

Pan Lan tidied up the off-the-shoulder tulle coat on her body a little, quietly leaned over, and couldn't help but wonder when she saw the situation in front of her. She endured fear and nausea and cleaned the ground of the corpses and blood. During the whole process, Chen Shasha didn't help at all.

Seeing Yiyun find a glass cover from the showroom and buckle it diagonally onto the bronze tripod, and at the same time quickly glanced at the mechanical watch on his wrist, and then he fixed a test tube in the lower right corner of the glass cover, and the glass cover began to slowly form a water mist, and then gradually condensed, after a while, until a gray translucent water droplet rolled along the oblique glass cover into the test tube, Yiyun took a long sigh of relief, and then looked at the mechanical watch, and got a data: 52 minutes can condense a water bead containing "guiding hormones".

The bootstrap hormone is another major discovery by post-apocalyptic scientists, which can be extracted from organisms that already have a Cretaceous morphology.

There is a "gene inhibitory enzyme" in the body, which can control the unlocking of Cretaceous genes, so that organisms can gradually unlock with the gradual improvement of their own biological energy while maintaining their original rationality, and the guide hormone is to unlock Cretaceous genes in a predictable direction.

The most powerful creature in the Cretaceous era is the Canglong, Yiyun has transferred the "gene inhibitory enzyme" of the Bay Crocodile in his body, and the direction he wants to change is to have the strength of the Canglong, but he walked around the showroom and found no fossils of the Canglong, so he could only retreat to the next best thing and find a fossil of a cliff lizard.

Don't look at the size of the cliff lizard, which is no more than a meter in size, by the middle and late Cretaceous period, it was this ancient creature that evolved into a giant paleontology that could reach a size of up to 30 meters: the Canglong.

Extracting guidance hormones from living Cretaceous organisms can be done in some more direct ways, but extracting them from fossils, due to the long time of biopetrification, the preservation of this hormone will be very incomplete, and it is necessary to use other biological fossils of the same period as supplementary activation.

Yiyun knew a little about Cretaceous cliff lizards, cangsaurus, tyrannosaurus, pterosaurs, duck-billed dragons, etc., because after the Cretaceous genes were unlocked, these creatures all mutated in the form of mutant beasts, and some other non-aggressive Cretaceous creatures, he knew very little, so he asked Xue Xue for help.

According to this condensation time, you need to stay here for at least forty days. Yiyun stared at the mechanical watch and calculated, and at the same time, the whole person relaxed a little. (To be continued.) )