The Hodur Sector is home to Talon, the former Adeptus Astartes Homeworld of the Storm Falcons chapter. Talon, and the Imperial shipyard planet of Endragiga, were among two dozen worlds invaded by Hive Fleet Leviathan, beginning in 302997.M41. Leviathan, under the leadership of the Swarmlord, took a mere four months to conquer and absorb these worlds.
Worlds known to exist within the Hodur Sector include:
- 1: Codex: Space Marines (5th Edition), p. 30
- 2: Codex: Tyranids (5th Edition), p. 29
- 2: Codex: Tyranids (6th Edition), p. 32