It is that unique energy pattern, the spark of vital existence that burns within the Satanist.
You cultivate it through living your life at its fullest.
Since this board is for and by The Church of Satan
, you'll have to contact the other organizations for their input.
However, since all other organizations are weak copies at best of the originator of all of this, ie Dr. LaVey and The Church of Satan
, you need not look further.