- "Legion' - we are, for we are many."
- —Sieg Wahrheit in the prologue of the Chaos Legion novels.
Legionators are those with the power to summon forth the legions of chaos.
Sieg Wahrheit is the only known legionator of the series who is able to summon the ultimate legion Thanatos as well as various other legions along his journey. Legionators are given special enchanted equipment which gives them enhanced capabilities such as the ability to absorb souls used to call forth the powerful legions. These souls provide life energy to the legions allowing themselves to become animated and controlled by the legionator.