Abyss?
Fisher suddenly remembered the enormous fire pillar he had seen through the haze; Elliog seemed to be the essence of that fire pillar, and in the corner of his eye, there were many more similarly bright fire pillars...
"Erwin can't be killed by ordinary means, his true form has long since died off who knows where, and these countless avatars of his can't be completely eradicated either. You saw that just now... But there's a one-shot solution, aow, which is this."
"Is this, the Death Rune?"
Fisher also sat up, remembering Erwin's mention of her carrying a Death Rune, which was obviously this strange short dagger she had seen earlier.
