Edelgard von Hresvelg

Edelgard, the princess of the Adrestian Empire, was walking down the corridor of Garreg Mach Monastery when she saw a strange book. Upom flipping it open, she found nothing but blank pages, save for the first page which had the following:

The Book of Reality

Anything written in this book will be real.

Edelgard wondered if this was true, so she rushed back to her dorm and grabbed a quill, eager to test the book's abilities.