User blog comment:Dragon´s Blade/World Coexistence Alliance/@comment-24965182-20140913235834/@comment-24376783-20140914002744

"There's more. I know all seven of these mamono. They all have sons, with the exception of the Lich, who did from a virus let loose by the Order that only attacked mamono. The sons in question were also an experiment of the Order, like me. They are immune to Demonic Energy corruption but are still able to absorb and wield it like I can."