The Kindhearted Priestess Could Never Be the Final Villain

I, Luo Yin, am a model student at Aetherion Academy of Magic, a once-in-a-millennium genius priest, and the benevolent saintess whom the gods bestowed upon humanity.

Because I am kind, because I have love in my heart, I help everyone who suffers.

Everyone sings my praises and lauds me.

To repay me, my followers will erect a monument after my death and pass my deeds down for a hundred generations.

Then, one day, without warning,

my dead memories awoke. Could it be that I'm not a native of this world? That I used to be a gloomy boy? That I was a demon who brought disaster upon the world? And that in the future, I'll destroy the world all over again?

No, no, no, impossible!

I, Luo Yin, will always be a pure and kind priest. I could never be the legendary demon who destroys the world!