Horus Heresy · atlas

World · Segmentum Obscurus

Cyclothrathe

Fig. 1 · Location on the map

Cyclothrathe is a traitor “third-rank” forge world in the Coronid Deeps of the Segmentum Obscurus, dominating the northern reaches under the patronage of Horus; it secretly stockpiled vast legions of combat automata and for long held Legio Mortis’s garrisons. The domain of Archmagos Yelav Draykavac, whose name became a byword for villainy.

Category
World
Location
Segmentum Obscurus
Significance on the map
2 of 5
Place confidence
Place reliable
Events
not marked in the chronicle

Place on the map

Grounds for placing the system exactly here on the map:

  • «Cyclothrathe… located in the Coronid Deeps, Segmentum Obscurus» — Fandom: Cyclothrathe

Sources

  1. WH40k Fandom: Cyclothrathe
  2. WH40k Fandom: Yelav Draykavac
  3. Atlas compilation · source check 2026
Open in the atlas

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