Lungworth

"And here, Felicia has gained a follower... Well, apparently, a rather zealous one," Vegi was actually quite surprised and embarrassed by this scene. "But the valkyrie doesn't lose her composure and tries to calm the girl down, maintaining the distance required by etiquette."
-- To be honest, I don't know this part of the story and who might be depicted here. The city map mentioned... I think, Palladia? Of course, being in this hall is an honor that not everyone is granted, so it could be her.