Madame Pandora could have secretly taken the Holy Jade Scripture out of the box because she held a distinguished status, was highly trusted by the Queen, which meant she could freely enter and exit the palace.
Darryl decided to keep on observing Madame Pandora to see how she would answer Harper.
"You! What Holy Jade Scripture? I don't even know what you're talking about!" Madame Pandora said. Even though she looked serious, there was no denying the uncertainty in her eyes.
She had taken the second half of the Holy Jade Scripture in the Thousand Variations Box. The night before the Queen went to Pearl City, and when Darryl was confiscating all of Marshall's possessions, Madame Pandora had taken the opportunity to sneak into Darryl's room to steal the second half of the Holy Jade Scripture.
It was true that the Queen was the only person who knew how to open the Thousand Variations Box, but Madame Pandora had seen her open it so many times that she could do it with her eyes closed.