So Risen are Zhaitan's minions. In the past, Eyes of Zhaitan was the Old Kings and Queens of Orr (humans). As a "dragon champion" we also have Mouth of Zhaitan. Wiki say - "it is never specified what the Mouths were before corruption, but it appears to be made out of more than just one being..."
Now we got Demons like Eye of Fate or Eater of souls wich are demonic servants of Dhuum, guarding specifics places in the Mist.
Those creatures looks pretty similar, especially Mouth and Eater of souls.
We know Elder Dragons are more powerfull than gods, so can we suppose that Mouth of Zhaitan was a demon before?
A corrupted demon wich could mean Zhaitan had an access to the Mists maybe ?
So i'm wondering.. Where Zhaitan found his demonic servants at the first place?
Will we see Mists creatures corrupted by Kralka too? Like Demons or other kind?