Qin Yu was not a fool. Of course, he could see the peculiarity of the mustache man.
"Come, tell me, what do you know and what do you want to do?" Qin Yu pulled the man with the mustache to the side, his tone filled with hostility.
The mustache man immediately fell silent. This was a rare occasion where he was so serious.
"That girl... What's your relationship with her?" A moment later, the mustache man pointed in Xiao Yu's direction.
Qin Yu said, "She's my sister. What's wrong?"
The mustache man sighed and said, "To tell you the truth, I've traveled north and south for so many years, up to Emperor Qin..."
"Get to the point!" Qin Yu interrupted the mustache man's rambling.
The mustache man coughed and continued, "I once saw a portrait of the masked woman. The woman in the portrait... looks very similar to your sister."