"I think they're using illusion magic because it's not easy to say how they're getting in and out. They aren't around much, but they have been escorting a woman with a ... mushroom head. It's hard to explain what she looks like, but she's been modified. She walks around collecting mushrooms and they watch her. I can't tell if she's a trap."

Istredd's watched her and spoken with her, and watched the guards with her too. It's impossible to tell what they want from the group of them, let alone what they're hoping will happen by showing her off to them. Istredd can't assume anything from their behavior.

"They have those masks on. My assumption is the ones we see are just the workers though, they wouldn't put important people in a place where we could kill them." Or at least it would be very unwise. Which means they may easily be watched by whoever is actually in charge of all of this, safe somewhere else. This is all guess work.

Istredd abruptly disappears and then a few seconds later flickers back into being. "The shrines have this symbol." He doesn't have time to actually draw it for her, so she may find abruptly that she just sees it. He doesn't have time to ask permission.