Vermilion Bird ultimately didn't take the bag with her.
Being mocked by Tang Wanju for stealing, she really couldn't afford to lose that person.
Forget it, might as well make the most of the night for a good interrogation. Once it's mostly done, it's time to leave. Who wants to stay here forever, unable to get intimate with those who remove masks and serve. Should she watch him getting cozy with Tang Wanju? ... Eh, seems like it might not be impossible to watch, we'll see.
The results of the interrogation of this "Ancient Demon Path Soul"... how to say it... weren't surprising, but also not disappointing.
The lack of surprise was because this creature's status was quite far below Emperor Ye and the Four Symbols. It knew very little about the Ancient Four Symbols, even less than they did. It barely had the information they most wanted to know, and certainly no unexpected gains.