Watching someone transform their appearance into the likeness of a long-deceased loved one before your very eyes would be unsettling for anyone to see, but apparently, this is a thing in the "Dune" universe and we’re here to explain everything you need to know about these shape-shifting individuals.
If you've seen the end of the "Dune: Prophecy," episode "Twice Born," after Valya Harkonnen stood by to see poor Uncle Evgeny Harkonnen fall out of his floating suspensor chair and die gasping and floundering for air after she denied him his essential medical inhaler, you know what weirdness we're leading into.
