Well it makes sense to hide her real identity, since she didn't know who made her this way in the first place. She got attacked and was supposed to die but insted she became a little girl and her mana was sealed. She has no idea who was behind the attack but it was a wtrong magical spell so it was defiitely someone strong and good with magic. Probably from Arcus just like her

Can anyone please tell me why she’s hiding the fact that she’s the archamage to the mages of arcus?