Maria, Elliot, and myself came to similar conclusions. Morgana has managed to do something to not only erase any history of this city from prior to her coming into power, but even suppressing the memories of almost every citizen, monster or otherwise. The magic is active, too, with a continuous power source.

[ She hadn't discussed her findings at length with Kaede, mostly only with Fang, to keep the girl from worrying too much... ]