Overview
Gryphonne IV was one of the great titan-forges, its god-engines and macro-foundries a pillar of southern Imperial war-making.
Hive Fleet Leviathan consumed it — machines, mysteries, and all.
The archive keeps the marker as a warning that even forges die, and that the tyranid tide does not respect output quotas.
M41 and M42 status
Titan-forge of legendary output.
Dead forge; consumed by Hive Fleet Leviathan.
Timeline
Titan Legio musters mark peak forge output.
Astropath-choirs along the southern approaches report a rising dread with no clear source.
Hive Fleet Leviathan emerges and consumes Gryphonne IV; evacuation saves only a fraction of its works.
Mechanicus salvage petitions are filed and indefinitely deferred.
Cartographic positions and several administrative details are intentionally approximate where published Warhammer sources conflict or provide no canonical coordinate system.