“The princess born in the Kingdom of Astrea will bring about the end of the world.”
Born as that princess, I was meant to die to stop the prophecy.
Thanks to my parents’ opposition, I barely survived and was raised with abundant love…
But in the end, just as foretold, I became the Demon King.
“Please… kill me. Don’t let me destroy the world any further…!”
A world on the brink of ruin. A world I destroyed.
As I cried out, begging for death, a sword pierced my chest.
It was the sword of Cassiel, heir to the Holy Kingdom.
And with that, everything was supposed to be over…
—
“Serra, if the whole world hates you, then Daddy will love you more than all of them combined.”
“My beloved little sister… A world that hates you deserves nothing less than destruction.”
I returned to the age of ten—when my loving father and brother were still alive!
Given a second chance, I swore to live quietly this time…
—
“I am Cassiel Rune Ertman.”
The great hero who killed the Demon King—Cassiel.
He appeared before me and offered flowers instead of a sword.
“Princess Seraphina, I wish to become your fiancé.”
