Name: The Unseeing
Level of organization:
Kyrgytzan of the Holy Darkness (us) (Yes, with a title)
The Blinded One (Human leader)
The Archons (10 most skilled arcani)
The Arcani (Those skilled in magiks) (Yes, with a "k")
The Militant (Soldier group)
The Fervent (all other cult members)
Appearance:
Uniforms:
The Fervent: Red hooded robes, marked with the symbol in black on the back
The Militant: Armor, emblazoned with the symbol in red on the back. Black hoods.
The Arcani: Black hooded robes, with the symbol in red.
The Archons: Same as the Arcani, but with the symbol tattooed on their foreheads.
The Blinded one: Eyes stitched shut over empty sockets. Dark clothing, with the Symbol of the Holy Darkness tattooed on his chest in glowing runes.
Symbol:
An eye, with a dagger plunged through it. (Heavily stylized to look runic, of course)
Temples: Something like the Pantheon in Rome, but with the occulus replaced by a deep hole in the ground, leading to the depths of hell itself. Also, made from black steel rather than white marble.
Idle Actions:
Suggestion for an idle action to go with Urist's one, then;
Signs - Cult members can identify one another by tracing the sign of an orb with a cut through it (essentially similar to Phi), in dust, blood, whatever seems appropriate. Transient signs are recommended unless you are deliberately trying to send a message (e.g. carved into someone's chest).
As a sign of devotion to You, they run one finger down their right eye.