* CompleteMonster: [[TheUnfettered Honsou]] of the Iron Warriors is the eventual Warsmith of his band once he assists in the theft of Imperial Fist geneseeds. A cold, practical, and cruel [[Characters/Warhammer40000ChaosMarines Chaos Marine]], Honsou establishes the Daemonculaba; taking human women to use as agonized "[[MedicalRapeAndImpregnate wombs]]" to insert humans into and mutate them into Chaos Marines, with the "unfleshed" failures discarded. When the process is disrupted by the Ultramarines, a spiteful Honsou uses a virus bomb to annihilate one of their worlds and leads an attempt to annihilate the entire sector of Ultramar in retribution.
* EnsembleDarkhorse:
** Honsou has become one of the most popular characters from Black Libary novels, as well as one of Graham's favorites to write.
** Forrix is quite popular as well, he even managed to make a few appearances in the Horus Heresy series.