Organisation:
Meaning; Usually used as a derogatory word to refer to a group of people and is a way of insulting them to the effect that they are not a pack.
PS: Some of the organisations and terms mentioned here like the Witch Seers were first mentioned in Chapter 93—Alpha Supreme Daemon.
DAEMON
The Screaming Pack were at their root, a werewolf family that possessed an unusual ability. They were sometimes referred to the legendary folklore banshee for they could project their voice to a large extent and cause great harm with the ability.
The family finally expanded and they grew to thousands hence, earning the status of a pack. They were known as the 'screamers' for even in wolf form, their howls could be heard from anywhere.
Simply for the fact that they possessed the ability to scream, many ostracised them, taking to calling them an organisation. And during the time of the Great Cleansing, many chanted for their execution too.