The lowest genetic preparations in the system mall are all B-grade, but of course, the higher the level of genetic preparations, the better, but when Ye Anning slid the panel to the SSS level, he found that the page of this SSS and SS level was gray, and it couldn't be opened.

Ye Anning's heart jumped, don't be out of stock, so she hurriedly asked Xiao V, "Little V, why are the pages of SSS and SS lit up but still can't be opened?" ”

"Master, I'm sorry, because these two genetic preparations are extremely rare items in our place, so ......"

"Don't tell me you're out of stock." Ye Anning's heart instantly rose to his throat.

Xiao V was silent for a while, and said with some hesitation, "Yes, there is, it's just that SSS is also extremely scarce in our place, so there is only one set in the mall, but the quality is the best SSS+, and SS is also relatively rare, so there is not much inventory in the mall." ”

Whew, it's okay, it's okay, although there is only one set of SSS, it's better than nothing, "Then why can't this page be opened?" ”

"Well, because to open the pages of these two gene preparations, you need to complete a specific task."

"What task? Send it to me. ”

"Master, you better choose things first, the system space only has a minute to open, and there are still fifty seconds, and it's not too late to study this task when you finish selecting things." Seeing that Ye Anning seemed to have forgotten all about choosing things, Xiao V couldn't help but remind him aloud.

Oh yes, I almost forgot about the reward.

Ye An Ning decided to choose the reward first, and she basically browsed the system mall quickly, because there are some other things in the mall in addition to various genetic preparations, but there are not many things, but there are all kinds of things, but what interests her the most is a genetic item that seems to her to be very magical.

After reading the introduction, she knew that these genetic items were really magical items that would only appear in the future world, and the technology over there had reached a level that made her feel like she had never even thought of it.

She didn't know the principle, but the theory could be understood, that is, a certain part of the gene needed by a creature was copied as a sample, and then re-injected into another organism, so that the latter organism had the genetic signs of the previous organism.

For example, if a pig's tail is injected into someone's body, then that person can grow a pig's tail.

It's really amazing, there are only a few such genetic items in the mall now, but what makes Ye'an's heart the most exciting is a genetic item marked with "Phantom Elf Wings".

This wing gene is a copy of the gene from a creature called the Phantom Elf in the Interstellar Age. The creature is best at flying, and its wings are a bit like the wings of the Goddess of Light butterfly, but much bigger and more beautiful.

But the most different thing is that the wings of the goddess of light butterfly are colored, most of them are beautiful sea blue wings, and although the wings of this phantom elf are also sea blue, they are crystal clear, and they have a faint halo, which looks extremely holy.

Looking at the three-dimensional renderings of this wing, Ye Anning was shocked, because it is really too beautiful, which girl doesn't like beautiful things?

Although it was colorless, she felt that the wings were more beautiful than the most beautiful Goddess of Light butterfly she had ever seen, and most importantly, it could fly at the speed of sound.