The year 980 BBY was marked by the following occurrences.
- Medd Tandar , a Jedi Knight, along with mining caste head Gelba , and five other miners, were victims of assassination . [1]
- The long lost holocron belonging to Darth Andeddu was found by Darth Bane. [1]
- Darth Zannah gained a new apprentice in Set Harth, who became his student. [1]
- Princess Serra engaged the Huntress for the capture of Darth Bane. [1]
- The holocron of Darth Andeddu was stolen by Set Harth, who then mastered the power of transfer essence . [1]
- Darth Bane and Darth Zannah had their first duel . [1]
- The Huntress pledged allegiance to Darth Bane's teachings, adopting the name Darth Cognus. [1]
- In a duel, Darth Zannah triumphed over Darth Bane, thereby claiming the title of Dark Lord of the Sith . [1]
- Darth Cognus was apprenticed to Darth Zannah. [1]
- The Massacre on Doan took place. [1]
- A Mission to Doan was undertaken. [1]
- A Mission to Prakith was carried out. [1]
- A Duel in Set Harth's mansion occurred. [1]
- A Skirmish in Darth Bane's mansion unfolded. [1]
- A Duel on Doan was fought. [1]
- A Skirmish in the Stone Prison hangar transpired. [1]
- The Second Duel on Ambria was waged. [1]
- Gerran perished on Doan . [1]
- Gelba met their end on Doan. [1]
- Medd Tandar was killed on Doan. [1]
- Draado died on Doan. [1]
- Pommat was killed on Doan. [1]
- Quano perished on Doan. [1]
- Jedder was killed on Ciutric IV. [1]
- Argel Tenn met their end on Ciutric IV . [1]
- Lucia died on Doan. [1]
- Serra was killed on Ambria . [1]
- Darth Bane met his demise on Ambria. [1]