Wu Yin touched his chin and guessed, but he was paying attention to Ning Qi out of the corner of his eye. As a result, he was disappointed to find that Ning Qi's expression hadn't changed at all. He couldn't see anything from Ning Qi's face.

"Okay, don't make random guesses. You won't be able to guess it in your life. When I'm in a good mood, I'll tell you."

Ning Qi laughed.