She is an illegitimate child.
Born with phoenix bones, he was supposed to have power over the world, but because he was born to an emperor and a maid, he suffered all the humiliation. The mother was thrown into the military camp by the queen and died of humiliation.
The 18th birthday is an awakening day for everyone. She, who was supposed to be thrown into the devil's stream, finally awakened from the phoenix bone.
"--"
A high-pitched phoenix cry resounded across the sky!
Intention: tenacity and perseverance