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M41
41st Millennium
0 999
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0 M41
Raid Against the Star Gods
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143 M41
151 M41
12th Black Crusade - Gothic War
The Twelfth Black Crusade, or Gothic War, was a vast campaign launched by Abaddon the Despoiler which engulfed the Gothic Sector. It consisted of hundreds of planetary invasions and naval battles and only ended when Abaddon was forced to retreat to the immaterium with the arrival of Imperial reinforcements. It saw the destruction of several planets and four of the six Blackstone Fortresses as well as the deaths of billions of Imperial citizens.
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198 M41
Eisenhorn Born
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222 M41
Eisenhorn becomes an Inquisitor
Aged 24.
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240 M41
Eisenhorn on Hubris
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241 M41
Eisenhorn on Sameter
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356 M41
400 M41
Lord Commander Solar Macharius (Life)
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392 M41
399 M41
Macharian Crusade
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400 M41
470 M41
Suppression of the Macharian Heresy
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444 M41
First War for Armageddon
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500 M41
Imperium First Encounters Genestealers
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543 M41
Harvest of Chogros
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580 M41
632 M41
Forgotten Wars
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715 M41
731 M41
Scourge of the Arachen
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731 M41
733 M41
Enlightenment atop Mount Kanji
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733 M41
742 M41
Arkunasha War
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742 M41
Damocles Gulf Crusade
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745 M41
The Time of Questioning
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745 M41
First Tyrannic War
The Imperium makes first contact with the Tyranid race when Hive Fleet Behemoth invades the Eastern Fringe and annihilates planet Tyran; Behemoth is defeated, though at great cost, by the Ultramarines at the Battle for Macragge.
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745 M41
The Great Reclamation
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752 M41
754 M41
Khulan Wars
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755 M41
780 M41
Sabbat Worlds Crusade
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757 M41
999 M41
Second Plague of Unbelief
Hydra Minoris was the sight of the first recorded outbreak of Zombie Plague in 757.M41 after Typhus and his Death Guard penetrated the heart of the world's capital Hive.
Location
Segmentum ObscurusSpecies
Plague Zombie -
760 M41
The Farsight Expedition
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762 M41
Battle of Kato
Catachan MXIV 'Unseen Lurkers' lead by Colonel 'Steel Eye' Black, fight Ork from the 'Death Skulls' clan.
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765 M41
Battle of Balhaut
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765 M41
772 M41
The Ghosts fight on Fortis Binary
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765 M41
Tanith First-and-Only Founded
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769 M41
The Ghosts Defend Verghast
The Ghosts defend Verghast from Heritor Asphodel, absorbing new recruits from Vervunhive.
Location
Verghast -
771 M41
Battle Dome Mont'yr
The young prodigy Shoh is inducted into the training academies of Vior'la.
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772 M41
Ghosts on Aexe Cardinal
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773 M41
Ghosts on Herodor
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777 M41
Chaos at the Cadian Gate
Spearheaded by the Black Legion, Chaos Space Marines exit the Warp at the Cadian Gate. They are repelled by the Cadian's with help from the Imperial Fists Space Marine.
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777 M41
Achilus Crusade
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790 M41
Battle of Polia
Vostroyan IX under Graf Tosheko, die to a man defending the factory city of Polia against the forces of the T'au Empire under Commander Brightsword on Nimbosa.
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813 M41
Cano'var Overrun by Necrons
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813 M41
830 M41
Siege of Vraks
Military: Battle
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815 M41
WAAAGH! Grog
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823 M41
The Way of the Short Blade
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825 M41
The Molochite Tragedy
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826 M41
The Farsight Enclaves
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832 M41
Through Independence, Enlightenment
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834 M41
An Empire Mourns
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845 M41
Warmaster Ingenus Captured
The Dimmamk War escalates after Dark Eldar pirates capture Warmaster Ingenus. In response forty thousand regaments are raised and all high-ranking Imperial Guard officers are assigned personal bodyguards.
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845 M41
Censure
Aun'Va receives word that Farsight lives yet, and that his Enclaves not only still exist, but have split away from the T'au Empire to form their own territories. Incensed beyond measure, the Ethereal Supreme excommunicates Farsight from the Greater Good. He orders all imagery of the rebel to be destroyed and any who speak his name to be taken away for extensive questioning, often never to be seen again.
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850 M41
Anphelion Project
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857 M41
Sacking of Colonia
A surprise assault by the Eldar of the Saim-Hann Craftworld threatens to annihilate the forces of the Mortant VII 'Headhunters' during the Sacking of Colonia. The Eldar retreat after a single squad of Catachan Devils, lead by Gunnery Sergeant Harker, emerges from concealed positions and heavy bolter fire kills the warhost's Autarch.
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863 M41
Saint Cyllia Massacre
The Cadian 423rd, lead by Knight Commander Pask, rally to engage rearguard elements of the Adamant Fury Titan Legio during the Saint Cyllia Massacre.
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870 M41
873 M41
Loxar IV Offensive
In a rare instance where regiments from Attila deploy in force, Mogul Kamir leads a decisive three-year offensive against the Necron tomb wardens of Loxar IV. The enemy forces are finally defeated during the ill-fated charge of the Lumen Valley, the largest cavalry charge in the Imperium's recorded history.
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883 M41
Battle of Planus Stepps
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899 M41
903 M41
Hive Fleet Gorgon Invades the T'au Empire
The Gorgon was a splinter fleet of Hive Fleet Behemoth that invaded the space of the T'au Empire in 899.M41, it represented the T'au's first horrific encounter with the Tyranid; the hive fleet was destroyed in 903.M41, through the combined efforts of the T'au Fire Caste and the Imperial Guard. Regions of the T'au Empire that have been left barren by the rampaging hive fleet are known as the "Zone of Silence."
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901 M41
912 M41
Badab War
The Badab War is the name given to one of the most serious rebellions in recent Imperial history. While the conflict is named for a planet (or system of the same name), the war actually took place throughout the several sectors of Imperial space known as the Maelstrom Zone. The war saw four entire Space Marine Chapters secede and rebel against the Imperium.
The Badab War is notable for several reasons; the leader of the rebellious forces, Lufgt Huron, would survive the end of the war and return to trouble Imperial space once more as the Chaos-alligned warlord known as Huron Blackheart, while the conflict itself involved a significant number of warring Space Marine Chapters as the primary participants.
While the war is officially reckoned to have lasted between 901 and 912.M41, outright warfare did not break out until 904, while the situation that led to the Badab War began much, much earlier.Location
The Maelstrom -
910 M41
911 M41
Siege of Hypnoth
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919 M41
Keffia Campaign
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920 M41
Slawkenberg Campaign
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924 M41
First Siege of Perlia
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925 M41
935 M41
WAAAGH! Grax
WAAAGH! Grax decends on the Ryza system.
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926 M41
Dulma'lin Cleansing
The Dulma'lin Cleansing was a year-long campaign fought by the Catachan II regiment under the command of Colonel "Iron Hand" Straken in 926.M41. It mainly occured in the Ork-infested cavern network of the planet Dulma'lin, where the Catachans used guerrilla tactics to wreak havoc amongst the Orks.
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927 M41
Green Skins and Black Hearts: The Ork Invasion of Perlia
by Hismyonie Kallis
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927 M41
Fallaxian Scourging
The renowned armoured siege units of the Hammeront IV, under the command of Grand Marshal Lourgant, are wiped out during the Fallaxian Scourging when an army of Daemons overwhelms the Imperium's forces.
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928 M41
Defiance of Ulani
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928 M41
929 M41
Reclaimers
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928 M41
Waaagh! Skroll Invasion of Volistad
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929 M41
Liberation of Abraxis Citadel
Such is the delay in transmitting information and updating the Administratum's records, that news of the demise of Hammeront IV regiment fails to reach the Departmento Munitorum and Grand Marshal Lourgant is ordered to lead the liberation of Abraxis Citadel on Prassium.
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930 M41
Crossfire
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930 M41
Battle of Arandra V
The Catachan XXIV 'Waiting Death' destroys Krakskull's Orks on Arandra V, luring the entire horde into a booby-trapped ravine with 'Baiter Squads'.
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931 M41
Gravalax Incident
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931 M41
Hammeront IV Desertion
The Departmento Munitorum charges the Hammeront IV with desertion and, along with Lord General Lourgant, they are all posthumously sentenced to death.
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932 M41
Simia Orichalcae
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933 M41
Periremunda
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936 M41
Derondii Investigation
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937 M41
Adumbria Defense
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937 M41
Hive Fleet Scarabus Annihilated
Hive Fleet Scarabus was annihilated by the troops of the 9th Cadian Shock Troopers Regiment at the walls of Fortress Carcasson in 937.M41. The 9th Cadian did not lose even a single company of troops in this conflict.
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938 M41
Defense of Lentonia
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938 M41
Yaquit 27 Campaign
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939 M41
Yarrick learn Orkish
Whilst serving with the 70th Luther Mcintyre regiment. Commissar Yarrick learns the Ork language from a captured greenskin and develops a unique insight into Ork psyche.
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940 M41
Conquest of Atria IV
After a five year stalemate on Atria IV. The Catachan XXIII elite sapper units breach the palace walls within the week.
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940 M41
Saint Celestine Appears
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941 M41
943 M41
Second War for Armageddon
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942 M41
Nusquam Fundumentibus
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944 M41
Battle of Golgotha
Commissar Yarrick comes out of retirement and devotes the remainder of his years to hunting down Ghazghkull and ending the threat he poses to the Imperium forever.
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945 M41
Imperial Infantryman’s Handbook
The new standard issue Imperial Infantryman’s Handbook replaces the old Infantryman’s Uplifting Primer. Any guardsman found to have not exchanged their copy of the 'Primer' for the Handbook will be shot. -
959 M41
Creed Born
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967 M41
Cultists Attack Kasr Gallan
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975 M41
980 M41
Drussite Crusade
The young Ursarker E. Creed and his Whiteshield squad are hurried into the five-year Drussite Crusade. By the time the Cadian army celabrates its victory in the blaze of the xeno-pyres, Creed has been promoted to Captain.
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975 M41
The Huntress Awakens
Aun'Va releases O'Shaserra from stasis and tells her of Farsight's treachery and exile, setting her on a collision path with her ex-comrade.
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979 M41
T'au Empire Expansion
The T'au Empire expands into the Imperium's territory and many world defect, initiating the protracted Darnoces Gulf Crusade in which notable victories are won by the regiments of the Brimlock Dragoons.
Location
Damocles Gulf -
980 M41
Lord Brule is Killed
Chaos Space Marine Lord Brule and his renegades are destroyed on Treconondal by a combined force of the Cadian 8th and Terrax Guard.
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983 M41
985 M41
Hrud Migration
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987 M41
Massacre at Big Toof River
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988 M41
Damocles Gulf Crusade Abandoned
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990 M41
993 M41
Second Tyrannic War
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991 M41
Saint Praxedes Martyred
Battle Sister Canoness of Order of Our Martyred Lady. Sacrificed self on Cardinal World Okassis to allow refugees to escape from Second Tyrannic War.
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992 M41
Aurent
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992 M41
Siege of Fecunda
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992 M41
Siege of Quadravidia
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992 M41
Defense of Diogenes Gap
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992 M41
485
Amazon Scout Fleet Enquiry
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994 M41
Foundinng of the 91st Cadian
The 91st Cadian was formed on the feast of St. Capilene. It comprised of ten companies.
Location
Cadia -
996 M41
Besana
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997 M41
999 M41
Third Tyrannic War
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997 M41
Hidden Allies
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997 M41
Choose Your Enemys
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997 M41
The Supreme Commander Speaks
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997 M41
Farsight Enclaves assaulted by Hive Fleet Kraken
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997 M41
The Jaws of the Kraken
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998 M41
Voice of the Emperor Capturied
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998 M41
The Revelation of Kauyon
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998 M41
757
Third War for Armageddon
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999 M41
13th Black Crusade
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999 M41
Battle of Biel-tan
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999 M41
The Fall of St. Josmane's Hope
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999 M41
Second Siege of Perlia
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999 M41
4 /105
Sly Marbo destroys Gorkanought
Catachan Guardsman Marbo is credited with single-handedly destroying the Ork Gargant Gorkanought, though these reports are dismissed as farfetched by Segmentum Command.
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999 M41
561
Cypher eludes Belial
Cypher eludes Belial for the third time on Piscina IV.
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999 M41
2 /975
Battle of Tyrok Fields
