Aeshen informs the party what he learned from the sewer worker in regards to the cult's possible involvement and the knight's ousting of them.
He tells them about that guards possibly knowledge of where the den of the cult might be found before explaining to them the specifics of why he is covered in bat feces.
He tells them about that guards possibly knowledge of where the den of the cult might be found before explaining to them the specifics of why he is covered in bat feces.