Ning Yu also joined her and helped her clean up the scene.

"Sister, listen to me."

Ning Xuan and Ning Yu piled the bodies of the bodyguards together, and then said, "We are all created lives, born from a certain ritual."

Ning Yu felt that this sentence sounded familiar, as if Yue Ji had also said that her body was a container.

"The process is a bit complicated, but now, in my sister's body, there is a key to the 'root'."

"You mean Tsukishime?"

Ning Yu reacted subconsciously when she heard the so-called 'key to the root', because there was only one existence in her body, and that was Yue Ji.

At this moment, the bodies of all the bodyguards had been piled together, and Ning Yu skillfully began to clean the bloodstains on the walls and floor.

A strange probe stretched out from the place where the blade originally extended from Ning Xuan's palm, and a white light flashed at the end of the probe.

Ning Yu saw that around the end of the probe, even the air seemed to be distorted.

The white light was like an electric welding gun. The moment it touched the bodies of the bodyguards, it burned and sublimated all the flesh and blood it touched into white powder.

In a short while, all the corpses turned into a large pool of powder on the ground.

Just like that, he disappeared.

After completing this step, Ning Xuan turned back to Ning Yu and said, "You can understand it this way, but it's not entirely true. Yue Ji is in charge of the secret leading to the root, but she doesn't want anyone to know."

"Wouldn't it be better if she didn't show up in the first place?"

Ning Yu felt a little confused.

"No, she is here to stop those who want to reach the root. If she doesn't come to help, the key in my sister's body will exist in another form."

Ning Xuan shook her head. She had already flushed all the powder of the corpses down the sewer.

Ning Yu watched her actions and felt that she must have done this many times.

These two sisters are the kind of people who would kill and destroy bodies without blinking an eye.

"Then why me? Tsukishime is on me and not on you?"

Ning Yu thought of a new question. Since only one person and one container were needed, why were two girls created?

"Sister really forgot."

Ning Xuan suddenly smiled, as if she was somewhat proud of this matter.

"It's okay. This is fine."

"Sister, you don't need to know these details. You just need to know that Yue Ji is inside your body now. This is a reality."

Ning Yu heard her stop talking about the key point, and couldn't help but ask further: "Speaking of this thing, can I give it to you?"

"ah???"

Ning Xuan suddenly widened her eyes in surprise and couldn't believe what Ning Yu said.

"Sister, you should have received a lot of benefits from Yue Ji, right? Why do you think so?"

"Because it also means trouble, and I hate trouble."

Ning Yu shook her head. She didn't really like the so-called "destined person" or "inescapable fate". Now she just wanted to live a peaceful life.

With someone.

"Can't."

Ning Xuan decisively declared this impossible thing.

"Let's not talk about whether Yue Ji can be transferred or not. Even if she can, my sister will die immediately now."

"So don't think about such unrealistic things."

Her expression suddenly softened, and she looked at Ning Yu and continued:

"But don't be afraid, sister. I will protect you."

Ning Yu had just witnessed her method of killing, which was indeed very powerful. Although she did not awaken the origin ability, it seemed that the cyborg transformation had made her combat power extremely terrifying.

"How advanced is your cybernetics?"

Having said that, Ning Yu was still very curious about this matter.

"secret."

Ning Xuan curled her lips and didn't want to tell Ning Yu, so she turned her eyes away and didn't look at her.

Ning Yu had no choice but to give up and start asking another key question: "So, who wants to kill me, and who wants to capture me alive?"

"The key to the root is in the sister's body, so we want to capture the sister."

Ning Xuan raised her finger and pointed at herself.

Ning Yu knew that this didn't mean that she wanted to capture her alive, but that the forces behind her wanted to capture her.

"Catch me, then what?"

Ning Yu asked.

"Open the door to the root through some means."

Ning Xuan's words were a little vague.

"What on earth is there?"

Ning Yu is now very curious about this thing called 'root'.

"I heard that no one who went there came back. I don't know either."

Ning Xuan spread her hands.

"So you killed them all because you said you would take me away instead of returning to report."

Ning Yu was talking about how she had just killed all the bodyguards.

"Yes, from the beginning we were just props of the family."

Ning Xuan had an indifferent expression, as if she was already used to such things. At this moment, she had put away her prosthetic device and looked no different from an ordinary girl.

"If I was so important, why did I disappear when the disaster started? Why did you have to come to find me?"

"Also, what does this disaster have to do with the family? Where did these viruses come from?"

Ning Yu's thoughts were working, and many questions suddenly came to his mind. He hoped to get answers from Ning Xuan.

"No one knows why my sister disappeared, but I guess it might have something to do with Yue Ji."

Ning Xuan shook her head.

"As for the T virus, I'm not very clear about it either. My father and mother never told me about it. I know very little about it."

"But it is true that someone wants to kill my sister."

"I found that there are various signs within our ranks that someone intends to kill you directly in order to prevent the ritual to the origin."

It seems that even within this group, there is not complete unity.

"Then why are you helping me again?"

Ning Yu looked into Ning Xuan's eyes.

"Although my sister has lost her memory, I won't blame her."

Ning Xuan didn't seem disappointed or surprised when she heard Ning Yu's question.

"Since we came into this world, no one really cares about us, right?"

She took a step forward, getting closer to Ning Yu.

"We are just tools to achieve our goals. Even our parents see us this way. After all, we are not their biological children."

She analyzed further.

"We only have ourselves to rely on, so my sister can trust me because I am the only one who wants my sister to be happy and who wants to protect her at all costs."

"Only in my eyes, my sister is not a tool, but my beloved sister."

Ning Yu listened to her words, but a different answer came to her mind.

She didn't know much about their childhood, which was a little vague to Ning Yu now.

But she now understood one fact.