Prologue

(warning: character death)

AU
"Never call yourself a hero if you can't save your princess." He was always told that ever since he was young, and he held those words deep inside him.

He found his princess, they became friends, and later would develop feelings for her. But what he didn't know that his princess is keeping a secret, not even he knows.

What will happen to their friendship? What will happen to his princess if everything will be too late? Will he do something so that she won't fade away?