Historias de Notoriousnine

Usually, you would say Jack, Elsa, Hiccup, Astrid, Flynn, Rapunzel, Anna and Merida be friends and all in this story. But no. They hate and never spoken a word on another. Of course that is until one of them made a forbidden love. A book that tests friendship, trust, love and their secrets. How will they pass them? Or do they pass them?