This archive tracks four layers. A record present in 1 of them (IND) is silent in the rest, and says so.
The Horus HeresyM30–M31
[RECORD LOST]
No record for this location in The Horus Heresy.
Position in this era: [RECORD LOST].
Age of the ImperiumM32–M40
[RECORD LOST]
No record for this location in Age of the Imperium.
Position in this era: [RECORD LOST].
The 41st Millenniumpre-Rift
[RECORD LOST]
No record for this location in The 41st Millennium.
Position in this era: [RECORD LOST].
Era Indomituspost-Rift
imperium
Battleship, flagship of the Rezlan VI campaign
The Imperial flagship of the campaign against the T'au Empire on Rezlan VI. Its crash into the planet, detonating its magazines, is the premise Warhammer Community gives for Death Rider: it dooms the world and sends Commissar Valian Hesh after the 472nd Siege Regiment of the Death Korps of Krieg.
Position: Rezlan System (Rezlan VI) Imperial battleship, flagship of the Rezlan VI campaign; it crashes into the planet Cited in Death Rider
Position
A mobile record: it carries a position timeline rather than a fixed point. The archive places it in 1 of the four eras (IND); each era section above carries that era's entry.
Books set here
1 title in the reading tracker touches this record. Titles link out to the tracker.
Every fact in this record, and where it came from. Editorial derivations say so.
identityhigh
www.warhammer-community.com/en-gb/articles/hewvydtm/can-a-commissar-really-restrain-the-death-korps-ask-the-author-of-death-rider/ Warhammer Community author interview (, read directly in a browser on 2026-10-02): 'the flagship of the Rezlan VI campaign, Caedes Omnis, crashes into the planet and detonates its magazines'. The Sunday Preview (https://www.warhammer-community.com/en-gb/articles/lke65sad/sunday-preview-huron-blackheart-sets-sail-from-the-maelstrom/) and Saturday Pre-orders (https://www.warhammer-community.com/en-gb/articles/qin4w3uu/saturday-pre-orders-descend-into-the-nightmare-realm-of-the-maelstrom/) call it 'an Imperial battleship'. No Lexicanum article (https://wh40k.lexicanum.com/wiki/Caedes_Omnis does not exist, checked 2026-10-02). NAME-COLLISION CHECK: no other index record uses the name.
archetypemedium
'battleship': 'an Imperial battleship' (Warhammer Community Sunday Preview and Saturday Pre-orders); no class is named.
positionshigh
indomitus, the Rezlan system: the only place any source puts the ship, crashed into Rezlan VI (Warhammer Community interview).
erashigh
indomitus only, the era of the novel (Lexicanum Attila, citing ch. 8). Allegiance 'imperium'. The crash is the book's premise as published, so it is on the record; nothing later is.