Hacker Kings / Hacker Queens ("Hacker Queen Regnent").
Messiahs.
Warrior King / Warrior Queen / Warrior Queen Regnent / Warrior Monarch
King of Kings
"Princess of Princesses"
Best of the Best of the Best
In the Selinaverse they are referred to as "Q"s or later as "Sith"s.
A "Pope" by Principia Discordia.