Horus Heresy · atlas

011.M31 · The Road to Terra · date disputed

Guilliman Renounces Imperium Secundus

Place: Macragge · Segmentum Ultima

Fig. 1 · Place on the map

Loyalist victory With hints that the Emperor lives, the second Imperium is abolished; the primarchs head for Terra.

Having received signs that the Emperor was still alive, Guilliman renounced the second Imperium and swore to help Sanguinius return to Terra. The Triumvirate resolved to lead the Legions through the Ruinstorm to the Throne — but only Sanguinius with the Blood Angels would arrive in time.

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Sides

Loyalists

Legions

Commanders

Traitors

Participants not reconciled.

Type
Politics
Scale
3 of 5

Significance

The end of the Imperium Secundus and the beginning of the loyalists’ desperate breakthrough to Terra.

Disputed in the canon

  • Late 011.M31 (the renunciation); some sources stretch the formal dissolution to 014.M31.

Sources

  1. WH40k Fandom: Imperium Secundus
  2. The Ruinstorm (D. Annandale)

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