Supreme Leader

Supreme Leader, also referred to as Supreme Commander, is a rate that Jul 'Mdama self-appointed himself in his new "Covenant". It is the position of the faction's leader.

Trivia
In the Halo 5: Guardians Official Game Guide, the title is constantly referred to as "Supreme Leader".

List of appearances

 * Halo 4
 * Terminals
 * Spartan Ops
 * Halo: Initiation
 * Halo: Escalation
 * Halo 5: Guardians