Chapter 569: Find the Undercover Agent

Yun Yue paused after he spoke, then said, "I just feel that A Level is too high. In Laboratory D, I was only C Level."

The disparity between the two laboratories was just too great.

"Laboratory D is different from the other two labs, the level requirements and rules are much stricter," explained Yang Jingxian, unable to help himself.

But he couldn't say more, although many people had these doubts in their minds. It involved matters spanning over ten or twenty years, and only a handful of people knew the truth.

This was also the reason for the strict levels in Laboratory D: they feared the emergence of a second He Yao.

Yun Yue nodded slightly; she might guess the reason.

After leaving, Yun Yue visited Laboratory P. Like Laboratory M, she had A-Level access and could enter Laboratory P anytime she wanted, only needing to participate in an academic study occasionally.

Three days passed.