Sentinel World

Galaxy Portal Planets

A Sentinel World^[1a], also known as a Bastion World^[3], is a new classification of Imperium worlds that were introduced by Lord Commander Guilliman in the aftermath of the Great Rift's creation. They are designed to serve as inviolable bulwarks against the horrors besetting the Imperium Nihilus beyond their aegis.^[1a]

Notable Sentinel Worlds

Planet name	Segmentum	Sector	Subsector	System	Population	Notes
Chor'va[4]	Ultima[4]			Nocturne
Kheru[2]	Ultima[2]					Site of a series of battles during the Angel's Halo campaign.[2]
Nonavore[3]	Obscurus[3]		Nachmund[3]			Lies within the southern part of the Nachmund Gauntlet.[3]
Vigilus[1b]	Obscurus[1b]		Nachmund	Vigilus	~167,000,000,000	Site of the War of Beasts. Lies at the mouth of the Nachmund Gauntlet — the only known “stable” route through the Cicatrix Maledictum.[1b]

Sources

• 1: 500 Facts for 500 Stores!
  • 1a: Fact 45
  • 1b: Fact 46
• 2: Psychic Awakening: Blood of Baal, pg. 14
• 3: Warhammer Community : LVO 2022 – Aeldari Corsairs Plunder the Nachmund Gauntlet in Kill Team’s Next Expansion (Posted on 28/01/2022) (Last accessed on 28 January 2022)
• 4: Codex Supplement: Salamanders (8th Edition) pg.9