the princess of nulious and the celestrial stone.

This is about a girl named Celeste and she is the princess of a city called nulious but it went to war with another city and her farther in order to keep her and the stone safe transports her to a more modern era but they have found a way to were she is but not only humans are after the stone monsters are also Celeste stays because her farther told her to and she makes friends and falls for a boy also she trains herself to be a warrior because she will not abandon them she'll go back and fight even at the cost of her life. What will she find out when she goes back? And what'll happen well you'll have to read to find out!