I was just roaming through wookieepedia and found out something I did not know about. But I can't seem to find much of anything else on the matter I thought I would ask here.
What is the story about the ancient Dark Lords (Naga Sadow) receiving a tattooed marking on there foreheads when proclaimed as the New Dark Lord? Is there anything about this ritual? Also in the first picture provided, does any one know what these spider like creatures are?
Also how come this ritual stopped and was not carried on by future Sith Lords?