Charismites
The Charismites were a Chaos Cult, loyal to Magister Shebol Red-Hand, who formed part of the army that fortified the Sabbat Worlds.[1a][2]
They notably appeared on Formal Prime during the Sabbat Worlds Crusade, providing a stiff resistance to the attacking Imperial forces.[1a][2] Formal Prime was not captured until Warmaster Slaydo deployed the White Scars Space Marines, who overran the hives and crucified the Charismites for display along the boulevards connecting the cities.[1b]