Thrax

Thrax is a Periphery frontier world in the vicinity of Calixis, claimed by the Severan Dominate and recorded on the Only War map. The Obscurus marker identifies this world, which is a secessionist frontier and not a recruiting ground of note.

The world should be distinguished from two similarly named locations. It is not the Forge World Thrax, which daemons overran in 762.M41. Accounts of that event differ by codex: in one, Calgar prevails in the manufactorums, and in another he orders Exterminatus. Nor is it Thracian Primaris.

Published information on the Periphery world remains limited. Until a fuller campaign account becomes available, the Obscurus marker should be read as denoting this thinly described secessionist frontier.