"I deliberately added a few runes from the Golden House pillars into it. He won't understand them, yet he'll think they hold profound meaning. Given his tendency to hide behind a dull facade while lurking like a tiger waiting to pounce, he'll hide them away and study them thoroughly using methods he's familiar with and trusts, such as arranging them with other significant items.... And he's no fool. Yun Bing would also know that there's no reason to let the intruder stay in the mansion if he rushes to find him. So, both master and disciple will be out, which makes it a perfect opportunity for you to sneak in.... I intentionally added a little musk to the ink in that painting, which I can't smell, but you can. Locate it and see if there's anything valuable...."
"You want me to spy?"
"No, you don't need to spy. Anyway, you, an illiterate without any learning or skills, won't recognize any words. Just take it...." Qin Yu made a grabbing gesture.