The Mandalorians captured Jebble during the Onslaught and used the frozen world as a staging area for attacks such as the assault on Serroco. Later in 3963 BBY, Pulsipher brought the ancient Muur Talisman to the planet. Its influence triggered a rakghoul outbreak that infected Mandalorian soldiers and rapidly destroyed the occupation force.
Mandalorian capture and occupation
Rakghoul outbreak
Muur Talisman
Occupation force devastated
A captured world becomes logistical infrastructure
Jebble's value came from what Mandalorians could launch from it. Serroco was attacked from this new base.
Occupation therefore converted territory into a platform for violence elsewhere.
Pulsipher brings in the Muur Talisman
The artifact carried ancient Sith power associated with rakghoul transformation.
Its presence introduced a completely different kind of threat into an already militarized environment.
The occupiers lose control of their own troops
Infected Mandalorians became rakghouls, and attempts to contain the outbreak turned comrades into targets.
The battle changed from conquest of a population to survival against a biological and dark-side catastrophe.
Interactive campaign notes
Why was Jebble strategically important before the outbreak?
It served as a Mandalorian staging point in the corridor that led toward Serroco and other Republic targets.
Was the rakghoul plague a normal disease?
In this episode it was linked to the Muur Talisman, an ancient Sith artifact. That makes the outbreak both biological and supernatural within Legends.
Anthropological assessment
Jebble shows the fragility of military occupation. Concentrating troops and logistics creates power, but it also creates vulnerability when an unexpected biological threat enters the same network.
The outbreak also breaks ordinary categories of friend and enemy because infected comrades become immediate threats to one another.
Two historical stages, not a single interchangeable event
Stage 1 · Conquest and logistics
Capture of Jebble
Mandalorian forces seized a cold mining world and converted its installations into a military assembly point. Troops, recruits and supplies converged there before the separate outbreak.
Stage 2 · The Vector disaster
The Muur Talisman catastrophe
Pulsipher brought the ancient object to Jebble. A rakghoul crisis followed, and Cassus Fett ordered bombardment after warning that the infection might spread. Celeste Morne and the artifact remained relevant in later Vector comics.
The causal distinction is important: Jebble's earlier capture made it a valuable gathering point; it did not itself cause the talisman-driven infection. The overlap in location must not collapse military conquest, archaeological recovery and catastrophic containment into a single unexamined moment.
Primary story: John Jackson Miller's Knights of the Old Republic #25–28, Vector. Publisher #27 · Publisher #28. Early military geography is also treated in the Knights of the Old Republic Campaign Guide and later chronology guides.
Historical evidence · Legends
Check your source judgment
Choose an answer to each question. The results explain the evidence, correct mistakes and show what the source does not establish.
Legends · Late Mandalorian Wars research
Jebble's three linked phases should remain one chronology
Source-supported reconstruction
The campaign can be read as three connected events: Mandalorian occupation of a mining world, the arrival of the Muur Talisman and transformation of troops into rakghouls, and Fett's orbital bombardment after Zayne's warning. The overview links the specific capture and disaster articles, rather than presenting the same bombardment three times as independent warfare.
Institutions and material culture
A single place can change from economic asset to military base to perceived biological threat without losing its geographical identity. What commanders know also changes across that sequence. Pulsipher sought power, Morne sought to limit the artifact, Zayne tried to warn the fleet, and Fett chose large-scale destruction. These unequal information positions help explain why the catastrophe cannot be adequately represented by a bare victory label.
Continuity and evidence limit
The story does not document a second independent Jebble nuclear strike merely because more than one IDS article covers it. The separate Serroco bombardment occurred on another world.
Historical judgment: Did the Mandalorians launch three nuclear attacks on Jebble because the archive contains three Jebble pages?
Correction and explanation: No. The pages cover distinct stages and perspectives of one principal Jebble bombardment.
Source trail: Knights of the Old Republic 25–28; Mandalorian Wars chronology. Source reference and bibliography ↗. Original-page citations remain under review.
Sources and further reading
- Star Wars: Knights of the Old Republic – Vector.
- Knights of the Old Republic Campaign Guide.