To be a member of London's vampire community, one must carry a Sigil.
Without a Sigil, a kindred is not protected by the Law. She may be attacked and
killed with impunity.|
Only the seven Councilors have the power to dispense Sigils. The Councilors are therefore immensely powerful; they hold (limited) power of life and death over every vampire in London.
Each of the Seven has chosen a symbol for their Sigil. Every vampire in London who hopes to see the next night, must carry his Sigil everywhere: