Prologue

Long before the First came to be, there was the Prime. Built to be a tool to stop the chaos of his time, what will he do now in the present?

This will contain yaoi and other sensitive materials (i.e. blood, gore) that may be disturbing to some viewers. If you are sensitive to any of these, please turn away.

This will touch some content from the manga.
The Anime and Manga does not belong to me.

Owari no Seraph x Male Reader