Space Marine Legion (Warmasters Triumvirate)
The Twenty-One Space Marine Legions of the Great Crusade
| Legion Number | Name | Homeworld | Primarch | Allegiance |
|---|---|---|---|---|
| I | Leviathan Host | Dagon | Marduk Engur | Traitor, Undivided |
| II | Golden Mountains | Suyu IV | Pacha the Earthquake | Loyalist |
| III | Gunslingers | Yuma | Deshain Kane | Chaos; Khorne |
| IV | Silver Blades | Kadir | Linares | Loyalist |
| V | Astral Wardens | Providence | Calael Bishop | Separatist |
| VI | Death’s Heads | Rheigmarkch | Einchurt | Loyalist |
| VII | Soaring Host | Thashunke | Elsu Eyanosa | Chaos; Tzeentch |
| VIII | Chosen of Hecate | Miletus | Lambach Kropor | Chaos; Nurgle |
| IX | The Sentinels | Harrdid | Je'She of the Watch | Loyalist |
| X | Smoke Stalkers | Mist | Isekho the Unseen | Chaos; Slaanesh |
| XI | Doomsingers | Kaliborn Septima | Kinnévail Kincaid | Loyalist |
| XII | Iron Guard | Novi Zhelezem | Zelbezis Dyestes | Separatist |
| XIII | Loxodontii | Babylon V | Ashur of Banipal | Chaos; Undivided |
| XIV | Emperor's Dragoons | Thiepval Prime | Jon-Frederic Aristide | Separatist |
| XV | Dusk Phantoms | Rgyamtsho | Gyahdred | Separatist |
| XVI | Pale Hounds | Taiga | Valorn Adras | Separatist |
| XVII | Titan Marchers | Manaan | Raj Vokar | Loyalist |
| XVIII | Knights Stellaris | Avalon | Solomon Tyrus | Loyalist |
| XIX | Ussaran Liberators | Ussar | Piter Karomonov | Separatist |
| XX | Forge Lords | Zharr-Hadad | Mot Hadad | Chaos; Undivided |
| XXI | Corsairs Gallant | Manden | Rahman Keita'mansa | Separatist |