Honestly I'm very intrigued by her, especially her and Past!Lily's relationship. I want to know what she was seeking revenge for that she was willing to go to such lengths and even wage war. If they mentioned that, I forgot lol. I kinda want a story about her and Past!Lily's relationship but that'd be a very different type of story from this one.
Rebecca met Lilly in this timeline on the boat ride over and still had her memories. I’m not sure exactly how time was turned back but I’m pretty sure it was her. The magician would be the last one that I would guess to turn back time. He was the most demented in the previous timeline. It would have been either the prince or Rebecca. I believe the uncle died so it wouldn’t have been him either.

I don't understand the men are at fault why do they get a happy ending but not the female lead of the original story? This is shoujo is'nt it? Should'nt they persecute those villains for revenge?