Was there any explanation on Sethe's curse only afflicting Arakkoa, or was that just a case of speculation because even the Orcs weren't dumb enough to take a dip in his blood pools?
Because it seems a little weird that it can affect the land around them, kill the trees, decay his wind serpents down to skeletons... and yet all we really hear about it is how it just mutates Arakkoa down to broken shallow shittly flightless forms of themselves.