[Prompto has a good taste in people to be sad with?

Chloe, you are not ready for this. Or maybe you are.]

Starscourge is a disease that manifests as darkness invading a person. I do not know the full details of it, but it seems to be an illness that has been modified, it is very contagious, and as of right now I am the only cure. This disease... it turns humans into daemon, creatures that thrive in the darkness, attacking anything and anyone that gets in their way. Their only instinct is to kill. [She saves who she can...] Daemon cannot be saved once they are that far along. Even I, as the Oracle, cannot reverse a full transformation... It is not only that. The darkness that threatens our world is a part of it. It is my duty to keep the world from succumbing and being plunged into an eternal night.