[Squeak, squeak, squeak…]

Su Leyan couldn't help but curl his lips when he heard the familiar sound of electric current. It seemed that his guess was right. There should be other ways to earn points.

Another quarter of an hour later, the cold, mechanical voice of 666 entered my mind, [氪金! ]

"ah?"

Su Leyan was stunned. Krypton Gold? Was that what she thought?

[The system will redeem points based on the value of the host's krypton gold. However, the system only accepts antique jewelry! ]

[The older the year, the more points you can redeem! ]

"I don't think you're a doomsday survival system, you're a money-making system, right?"

Antiques, as a nation's cultural heritage, cannot be exchanged, so there is only one option left, which is to collect a lot of jewelry.

Even if it is the end of the world, human cultural heritage cannot be lost. Even if she has antiques in her hands, she will only preserve them well and return them to the country after the end of the world.

In the end times, the least valuable thing is probably jewelry. So, Su Leyan's mouth corners slightly raised, revealing a smile!

[Ding, please start the mission...]

Su Leyan pondered for a moment, then reached out and clicked to accept.

[Host has accepted the mission. Please collect one hundred level one zombie crystal cores within one month. There are no attribute requirements. Completing the mission will earn you an additional one hundred points!]

"Wait!" Su Leyan frowned. "If I remember correctly, you said before that one level one zombie crystal core can be exchanged for five points. If there are one hundred of them, that should be five hundred points!"

[Please be advised that you can earn points by completing tasks, but you cannot redeem points! ]

[However, if there are extra zombie crystal cores, the host can still redeem them for points! ]

Haha, I got cheated!

666 hid in Su Leyan's mind and trembled, always feeling that the host was a little scary.

[Since the host is a newcomer, you can draw a newcomer gift pack for free! ]

666's anxious voice clearly shows that he is guilty!

Su Leyan is still very confident about her fortune. After all, she is probably the only person in the universe who can be reborn twice!

[The host's luck value is very high, a probability of one in a billion, which is rare in the universe. As expected, he is worthy of being the master of destiny who can be reborn twice! ]

In his excitement, E666 didn't notice that Su Leyan's eyes suddenly changed expression.

[Congratulations, host! You have obtained the genetic modification fluid. Taking this genetic modification fluid can unleash the species' greatest potential...]

"Really?"

666 finally realized that the host looked a little off. He trembled as he hugged his little ball of light and asked cautiously, "Host, what's wrong with you?"

"Haha!" Su Leyan laughed. Although he was laughing, he made people feel a sense of low pressure and terror. "You just said that I was reborn twice and became the Lord of Destiny. It seems that you know me very well!"

666 shook its head vigorously. It didn’t know and didn’t say anything. The host was so scary!

[Host, I, I just said something wrong! ]

"Wrong?" Su Leyan snorted and said with a smile, "It doesn't matter if you don't say it, but I'm afraid I can't complete this mission!"

【Host? 】

666 was anxious. Why was it so difficult? Other systems were able to suppress the host, but it was the opposite for this system. It was suppressed by the host. It was so pitiful. Life was so difficult!

"It's okay, take your time to think about it. When you've made up your mind, we can talk again!"

Ever since binding to the 666 system, those blurred memories seemed to become clear again. She didn't believe it at all if someone said that this had nothing to do with the 666 system!

The university she attends is a national key university with a national key physics laboratory. She is a genius in school and a favorite of every professor in the school. Even though she has just entered her sophomore year, she can come and go as she pleases!

After entering the building, Su Leyan headed straight for his destination. However, just when he was halfway there, he heard the roar of zombies coming from upstairs. Su Leyan frowned. Could there be someone else inside?

Yes, even during summer vacation, the professors would most likely stay in the laboratory to do experiments. Thinking of this, she couldn't help but speed up. After all, those professors were her mentors.

Following the roar, Su Leyan easily found the place. When he saw the scene, he couldn't help but frown. The professor and the others were indeed here.

Two zombies were roaring around them. If they didn't have weapons in their hands, they would have been torn to pieces by the zombies. But even so, they couldn't hold on for too long!

Bang!

The sudden heavy sound directly attracted the attention of the zombies. They turned around blankly, their bodies still a little stiff, and pounced towards her with their fangs and claws. Seeing Su Leyan, the professors wanted her to leave quickly, but the next moment they saw a scene that made them doubt their lives.

They saw the weak genius girl in their impression kicking the two zombies in the head one by one, cleanly and neatly, just like a female warrior!

After getting rid of a few zombies, Su Leyan quickly stepped forward and said, "Professor Zhou, Professor Wang, how are you? Are you okay? Is there anyone else in this building besides you?"

"Xiao Su, you shouldn't have come here. We old guys are dead, but you are different. You are the hope of our country!"

This was awkward. She really didn't come here on purpose to save people. She just wanted to come in and make a few small things, but seeing the expressions of the old professors, she couldn't say it directly.

"Okay, Lao Zhou, Xiao Su has come in. You don't know how dangerous it is outside. We can't let Xiao Su leave again. It's safer inside the lab than outside!"

Professor Li sighed deeply. Who could have thought that such a thing would happen? They had contacted the higher-ups as soon as the incident happened, but there was no news after that. They just thought it was an ordinary virus infection. Who could have thought it would be the end of the world?

This was just a joke in the past, who would have thought it would come true!

Fortunately, it was summer vacation, and the day of the incident was a Saturday and Sunday, so there were not many people in the laboratory. Otherwise, these old guys really couldn't handle it!

"Because it was summer vacation and the incident happened on a Saturday, there weren't many people in the lab. Besides a few of us old guys, there were only a few security guards, about twenty people in total!"

"Then how many people turned into zombies?"

"Eight people!" Professor Zhou sighed. "At first, we just thought they were exposed to some kind of radiation and then infected with some virus, so we locked them up in a room. Who would have thought that after they mutated, they were completely uncontrollable? Captain Yao, in order to protect us old guys, was torn to pieces right before our eyes!"