They should have known about this place, [ she murmurs, so quiet that she almost feels like she's barely speaking at all. It makes her bare her teeth a moment later, agitation running up her spine, but she forces herself to relax. Despite the suspicion running through her bonds, she's still here with Eren and Caster. She's faced worse with less. ]

Some of the rooms where were we found the alchemy and magic books. [ Cwyld ingredients and masterwork enchantment and abjuration spells... the rooms are likely worth looking at closer, but it runs the risk of them being discovered. Besides, with the books already gone... ]

Librarian thought it would be an outpost. But that doesn't tell us why the Wilders didn't say shit about it. They should've had a record.

[ So either it was hidden from those who went, or it hadn't been sanctioned in the first place. ]

You think enchantment or abjuration could keep things clean?