Nur sie weiss- Only she knows

In the land of X, there was a place that no one dared to mention, the mansion of X. For a X reason it remained abandoned for a X seasons. Some say however that there was a girl who?s name was forgotten, they called her X. She guarded the Mansion of X in her vigilant sleep. It was said that person which will make her awake, will hear her secret- the story of X. As the tale of X was too hard to bear, everyone tried to stay away of mansion X and the girl. But she never sleeps, she just counts till X, then she opens her eyes?