The title of this article is conjectural.

Although this article is based on official information from the Star Wars Legends continuity, the actual name of this subject is pure conjecture.

"A test, to see if I was as strong as I believed."

The duel between Kas'im and Na'daz resulted in the Sith apprentice Kas'im killing Na'daz, his master.


"My earliest memories are of dancing ruby lights moving through the sequences of battle."

During the years prior to Lord Kaan's rise to power, the Sith Empire was embroiled with infighting, Sith Lords constantly seeking to test their strength against the most powerful adversaries available; each other. It was into this climate that Kas'im was brought, taken from his enslaved parents as a baby and apprenticed to the Sith Lord Na'daz. Na'daz was a skilled duelist, specializing in lightsaber combat, and he trained his apprentice to be equally skilled. Over time, Kas'im began chafing under Na'daz's tutelage, and feeling he had learned all he could from his master, challenged him.

The Duel[]

"Your master gave this to you when he died?
I took it when I killed him.
Bane inquiring on the origin of his "gift" from Kas'im[1]

It is unknown where the duel took place or how long it lasted, but Kas'im was the ultimate victor. As Kas'im put it; As strong as he was in the Dark side, I was stronger. As skilled as he was with the lightsaber, I became better. Kas'im viewed the battle as a personal test of strength. He took Na'daz's lightsaber as a trophy.


"Kas'im: This was before Lord Kaan rose to power; we were still trapped in the old ways. Sith versus Sith, master versus apprentice. Foolishly pitting ourselves against one another to prove our dominance. Fortunately, the Brotherhood of Darkness put an end to all that.
Bane: Not completely.
―Kas'im acknowledging the "foolishness" of killing his master[1]

Kas'im eventually joined the Brotherhood of Darkness established by Lord Kaan, becoming the lightsaber instructor at the Sith academy on Korriban. Ten years after the duel, he related the story to his prize pupil; Bane; and presented Na'daz's lightsaber to him as a gift. By that time, while Kas'im felt no guilt for killing his master, he considered doing so foolish, having accepted the Brotherhood's edicts regarding this; while he proved his own strength, he ultimately weakened the Sith as a whole, having deprived them of one of their greatest duelists.

Bane would later use the tale of this duel as one of the inspirations for his Rule of Two, a new Sith organization in which there would be only two Sith Lords at any one time; a master and an apprentice. In order to establish this new edict, Bane masterminded the fall of the Brotherhood of Darkness at the Seventh Battle of Ruusan. He killed Kas'im himself during their Duel on Lehon, as a personal test of strength.


New Sith Wars
(2000 BBY1000 BBY)
Galactic timeline

Previous: Darth Desolous conflict
(after 3522 BBY)

Next: Mandalorian Civil War (6044 BBY)
Stark Hyperspace War (44 BBY)

Battles of the New Sith Wars
Early battles
(20001100 BBY)
Fourth Great Schism · Uba IV · Malrev IV · King's Galquek
Corphelion · Gap Nine · Mizra · Almas · Sictis Wars
Early Republic
Dark Age
(11001010 BBY)
First Aquilaris · Operation Influx: · Oranessan · Chelloa
Nilash III · First Darkknell · Gazzari · Jutrand · Bactranate · Byllura
Syned · Aquilaris campaign · Second Darkknell · First Skarpos
Sarrassia · Second Skarpos · Vanahame
Sith infighting · Duel (Kas'im and Na'daz)
Light and
Darkness War
(10101002 BBY)
Unidentified (Wud Mortull) · Korriban · Hoth · Dromund Kaas
Ando · Bomis Koori · Castell · Corsin · Denon
Dorin · Druckenwell · Enarc · Gizer · Gyndine · Jabiim · Mindor
Monastery · Ord Mantell · Pax · Sanrafsix · Sy Myrth
Kashyyyk · Hsskhor · Phaseera
Alaris Prime · Harpori · Balowa · Ambria · Bespin · Sullust
Taanab · Corulag · Chandrila · Brentaal IV · Lehon
Ruusan campaign
(10021000 BBY)
First Ruusan · Second Ruusan · Third Ruusan · Fourth Ruusan
Fifth Ruusan · Sixth Ruusan · Seventh Ruusan
Related topics and articles
Charge Matrica · Second Charge Matrica · Operation Deluge · Operation Influx · Kerra Holt · Vilia Calimondra
Chagras · Vannar Treece · Odion · Daiman · Ayanos Bactra · Arkadia Calimondra
Army of Light · Darth Bane · Brotherhood of Darkness · Belia Darzu · Lord Hoth · Lord Kaan
New Sith · Republic Dark Age · Ruusan Reformation · Tarsus Valorum

Notes and references[]

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