The system forces me to study hard every day

Chapter 580: A Big Boss Out of the End Times (52)

Su Xiyu didn't sleep on the bed this time, but slept on the sofa. Su Yingjia was instantly surprised, why her sister didn't sleep with her anymore!
"Sister, why did you sleep on the sofa? Isn't it good to sleep on the bed with me? Or... I don't sleep honestly at night?"

Su Yingjia's face slowly turned red while talking, she didn't know what it would be like to fall asleep, but now seeing that her sister didn't want to sleep with her, Su Yingjia blindly guessed that it was because of her Sleeping posture is not good.

"No, you were very honest when you were sleeping. I have some things to do tonight. I may go to bed later. Go to bed first. I'll be right here with you!"

Su Yingjia was relieved after hearing Su Xiyu's words. Although she said she was still a little unhappy, she could accept her sister's answer, so she lay down on the bed obediently.

After an unknown period of time, Su Xiyu made sure that Su Yingjia was really asleep, and then she returned to the space with peace of mind. She asked Youyou to pay attention to Su Yingjia's movements, and then continued to study the three acquaintances by herself.

Another night of sleeping for only an hour, Su Xiyu said that she was used to this kind of life, but to be honest, after several days of research, she hadn't made any progress at all.

This made her very confused, she didn't know what to do, she was so dazed, she accidentally dripped her own blood into Su Xinan's blood.

A miraculous thing happened, Su Xinan's blood became clear at a speed visible to the naked eye.

But she only used one drop...

Su Xiyu froze for a moment, then quickly dripped another drop into Shen Jincheng's blood, but it was still the same as before, only purified a little, and was still swallowed after a while.

As for Yunxiu's, she tried it, and it was indeed exactly the same as Su Xinan's.

So, did Shen Jincheng mutate?
Su Xiyu did not rule out this possibility, so she made a decision.

That is to catch another zombie tomorrow!
As long as the zombie's condition is the same as Su Xinan's or Yunxiu's, it means that Shen Jincheng is mutated. If it is really mutated, it will be troublesome. She doesn't know how to face the mutated zombie, but it's the same.

If the zombie was in the same situation as Shen Jincheng, then this would prove one more thing to her.

Su Xiyu pursed her lips, after all, she still didn't think deeply about it, no matter which situation she could accept, it's just that she was more inclined to the first situation in comparison.

She looked at the time outside, and it was already four o'clock in the morning, and quickly ran to another clean bed, and she fell asleep after letting Shi Shi hypnotize her.

Necessary energy is indispensable. Although it is said that there is no need to follow them to clean up today, but today I am going to catch zombies for experiments, and I have slept for a whole day after this sleep.

It was already five o'clock in the morning when Su Xiyu went out, she simply tidied up and went back to her room, changed her clothes and went downstairs.

It is necessary to run in the morning. After saying hello to the aunt who made breakfast, she went for a run. This time, she ran a little faster, and ran around the perimeter of the entire base in two hours.

After she came back, the aunt had packed three breakfasts, and it was already seven o'clock, so she hurried upstairs, put the breakfast on the table as usual, and went back to her room to take a shower.

(End of this chapter)