Pages from the Black Books Reveals Emperor's Children Legion History

The Emperor's Children have always occupied a singular place in Horus Heresy lore: the only legion to bear the Emperor's own symbol on their pauldrons, fallen so completely into Slaaneshi excess that their name became synonymous with corruption. The Black Books series turned its attention to the III Legion with a newly published extract that traces the major beats of their history in concentrated form.

The extract, published March 19 under the "Pages from the Black Books" banner on Warhammer Community, covers the arc of the Emperor's Children from their origins through the events that defined them as a Traitor Legion. The Black Books themselves are the definitive Horus Heresy reference volumes, and these extracted pages function as a curated window into the full scholarship contained within, surfacing lore that longtime players know well but newcomers are often missing.

For a legion whose identity is so tightly bound to before-and-after storytelling, a compact summary carries real weight. The III Legion's trajectory from the most artistically obsessed and aesthetically driven warriors in the Astartes to devotees of the Prince of Pleasure is one of the defining tragedy arcs in the setting. Getting that history condensed and officially restated puts the lore on the record in a format that's genuinely accessible without requiring readers to work through the full source volumes.

The timing is worth noting. With Emperor's Children receiving renewed attention as a standalone Chaos Space Marines faction, a refresher on the legion's canonical background from official sources grounds new players before they start building their Noise Marines and Kakophoni. The Black Books extract serves that function without diluting the depth that veteran hobbyists expect from this series.