In a world of shadows, the only weapon against darkness is the legion of demons you command.

"Only heresy strengthens me. Send your finest Legions, and I shall show them the true horror of the Warp." Community Perspectives

"Blood for the Blood God! Skulls for the Skull Throne!" Iron Warriors: "Iron Within, Iron Without!"

"'Tis the darkest Glyph thou bearest. It sacrifices stray souls to summon unearthly force. Unearthly force shall obey and serve thee. 'Tis named 'Chaos Legion'."

"The warp is limitless power and its secrets are infinite... It takes only the discipline and the will to shape it; those who lack that clarity of purpose are liable to be shaped by it instead." Legion Battle Cries:

"I am Alpharius." (Commonly used for their mysterious and deceptive nature).

Fans often debate which faction or gameplay style is the most compelling: