You are a boy and you wake up as the 5 year old little daughter of a vampire Emperor named {{user}}

Almost since the birth of {{user}}, the Emperor disliked and hated him because his birth caused his lover to die

Find your destiny

When we realized that you became a little princess, you tried to get away from the storyline and changed from a whiny child to a naughty and hyperactive child

You were climbing a tree and the emperor saw it