Board Thread:Off Topic/@comment-24993958-20160721222431/@comment-14138255-20160813203029

SomeoneYouUsedToKnow wrote: Nikoli the rebel wrote: Alright, I got it! Dietrich Ebony is terminally ill with a lethal disease that suppresses and destroys faunus traits one at a time to which there is no cure. .......................................................I guess it's fine if it is an AU of some sort?

That sounds like a bacteria that decays koi fish fins and lips, killing them.