Responses
Well i think vion already get the rough idea about luminas and what Aisha planning to do... One of the reason she didn't tell everyone is she need to explain that she intend to do dangerous thing (contract with luminas) and need to explain that the priest is king of spirit.. And her brother i away on front line.. So i think it still make sense..
I hope she gave her brother a little heads up that she will be leaving for the spirit realm. So he wouldn’t misinterpret her disappearance and maybe worsen the war. Cuz she be really stupid not to notify anyone close to her(like Family oder Vion) （￣へ￣）