I have just finished rereading WOR and I noticed that Iyatil from the ghostbloods is constatnly wearing a mask and her face seems to overgrow as if she had been wearing it for a long time. This is extremely similar to the southern Scadrials we see in Bands of Morning.
Is this a southern Scadrial who worldhopped to Roshar?
If do we have any idea why she is a part of the Ghostbloods?