Unique Or Different?

"The more I know, the less I live..."

Moonlight Crystal, the fifth princess of the Crystal kingdom, and the tenth in line for the throne.

“Remember this, your master is a pitiful cowardly 'princess', with no power whatsoever, and has no interest in that power.” Was something she said, but...

"Your destiny is to sacrifice yourself, it is your fate." Was what her father announced, once she set foot in the palace's ground. Little did she know this was the start of a never ending nightmare... Could her peace continue?
Will she be able to tear down her destiny?

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-Errors were made.
-Update: very very slow