That means he stayed there for seven minutes without doing anything and then came out.

"Major, our medicine is extremely precious, and you've already wasted it twice," Qi Xiaowei said with a headache.

Lu Xinghe replied, "Your vice minister has given me permission to come over at any time."

Qi Xiaowei had nothing to say, because Dai Wanglin had indeed given such an order. But did they have to wait until he was confirmed to participate in the breeding before injecting the test subjects with inhibitors?

Luo Ning heard Lu Xinghe talking to someone outside, but her hearing wasn't as good as before. She could only vaguely hear words like "at any time" and "inhibitor," guessing that he might come over often.

She moved her fingers and suddenly touched a stone. She looked up and saw that it was a white crystal, almost exactly the same as the one he had given to An Xiaoruo years ago.

"Xiao Ruo." A surge of joy welled up in her heart. Could it be that Xiao Ruo still remembered her and was sending her a message? She gripped the stone tightly.

But since Lu Xinghe brought her this stone, why does he seem not to remember her? Or does he feel ashamed for having lived with her, so he pretends not to know her?

After thinking it over and over, I felt that no reason seemed to make sense, and I still had to find a way to leave this place.

She looked at the stone in her hand and then at the various instruments beside her, and gradually an idea came to her.