Miss Heroine, Please Come Back!

A world where Swords, Magic, Beasts, and Curses exists [The Ex-Princess's Adventurious Journey] A novel that focuses merely on the Adventures of a banished princess from an empire. And somehow, I-the reader found myself in the body of the protagonist! Also, a major problem began to appear, the story seems to be going on a different path! How can I possibly survive in this world full of chaos?! And What could have possibly happen to the Original heroine that I unlucky took her place?!