A screamer shown in Shadow of the Phoenix

The Screamer's origins were lost with the Circle's archives. Some believe, they were a nation that once upon a time came to Eo from the heavens, but has long found its end.

The Circle's magic brought these ancient creatures back to light as undead and incorporated then into the armies of the Convocation War.

Now the screamers are aimlessly roaming the land, and only a few masters of the dark arts succeed in controlling them.