Ophelia was your typical Yandere—passionate, pretty as a picture, a little knife-crazy and madly in love with the girl of her dreams, Felicia! Her life changed forever when she died while doing a favor—killing every single student in her classroom as a proof of love for Felicia who used that to transport to another world as a Demon Lady! Now, over four hundred years had passed and no hero has been able to defeat the new Demon Lady, so as a last resort the Gods revived Ophelia and fused her with the Crystal Of The Damned, that drove every previous hero mad. How mad? Only the readers know.
Made the cover using Picrew.