However, Zhang Xiaofan didn't pay attention to the experience of the twin sisters. He didn't care about the past of the two sisters. He only cared about the present of the second daughter.

As long as the two sisters can serve their subordinates faithfully in the future.

After that, Zhang Xiaofan asked the names of the two sisters one by one.

However, they did not have a name, only the killer code given to them by the ten killing organization.

In this regard, Zhang Xiaofan is to give them a name, sister named red pupil, sister named black pupil.

It has to be said that Zhang Xiaofan really has no talent for naming others. As for naming the two sisters, they just see that their pupil colors are different, one is red and the other is black. Therefore, they are named red pupil and black pupil, which is so simple and direct.

Zhang Xiaofan is also very satisfied with the simple and easy to remember name he gave to the twin sisters. The two sisters, red pupil and black pupil, have no objection to this.

As they have been engaged in the career of killers since childhood, the name is just a code name for the two sisters. As for what the code name is, it doesn't matter at all.

"And I don't limit your personal freedom after that."

"However, I have only one requirement here, that is to fulfill the task I gave you with due diligence!"

After taking Chitong and Heitong back to Guocui mansion in Xingtang Dynasty, Zhang Xiaofan said in a light tone.

Chitong and Heitong also looked at each other for a while, then they nodded their heads and agreed without thinking. What Zhang Xiaofan asked them to do in peace day was basically the same as what they did in the ten killing organization, and there was no essential difference.

In addition, if Zhang Xiaofan doesn't let them be professional killers, instead, they let their sisters engage in some other occupations. Then Chitong and Heitong ask themselves that they are difficult to integrate into this society for a while.

After all, what they have done since childhood is the profession of professional killers and bounty hunters. How can it be so easy for them to wash their hands?

However, under Zhang Xiaofan's hands, at least they don't have to worry as much as they do in the ten killing organization. They are worried that if a task is not completed, the curse seal will deprive their sisters of their lives.

At this point, Zhang Xiaofan took out two jade bottles from his treasure Pavilion, and then mixed the medicine for the two sisters in the bathtub.

Now, the true cultivation of Chitong and Heitong has reached the base of construction.

However, there is a certain degree of difference between their practice and ordinary Chinese practitioners. If Zhang Xiaofan wants to describe it, it is more like Tianzhu's ancient yoga. Their bodies are very soft, which is very helpful for performing various assassinations and latent tasks.

To a certain extent, this is similar to the Chinese practitioners of horizontal external skill, but what red pupil pays more attention to than black pupil is not the strength and rigidity of the body, but the flexibility of the body.

However, it is worth mentioning that the skills practiced by the two sisters from the ten killing organization are too rubbish and ugly