Somehow I got Reincarnated as an Fantasy Otome game's Rival Character

The last thing I remembered was flashing lights, and someone shouting into my ears. When I woke up, I was immediately picked up by a towering figure that looked really familiar. The next thing I knew, I was hailed as the first princess of the country, Lilianne Encoraerge. ... Wait just a second... Isn't that the name...