
Demon King Princess
ë§ì ìë ë"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 parentsâ opposition, I barely survived and was raised with abundant loveâŠ
But in the end, just as foretold, I became the Demon King.
âPlease⊠kill me. Donât let me destroy the world any furtherâŠ!â
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 overâŠ
---
âSerra, if the whole world hates you, then Daddy will love you more than all of them combined.â
âMy beloved little sister⊠A world that hates you deserves nothing less than destruction.â
I returned to the age of tenâwhen my loving father and brother were still alive!
Given a second chance, I swore to live quietly this timeâŠ
---
âI am Cassiel Rune Ertman.â
The great hero who killed the Demon KingâCassiel.
He appeared before me and offered flowers instead of a sword.
âPrincess Seraphina, I wish to become your fiancĂ©.â




