Duel on Serrano (COD3530)

Duel On Serrano was a lightsaber duel between Jedi Master: Sifo-Dyas and former Jedi Master now Sith Lord: Darth Tyranus. The duel takes place on the Serrano, the homeworld of Dooku, and occurs less than a week after the events of Sifo-Dyas's mission from Kamino.

This marks of the death of Sifo-Dyas and Dooku's final descent and fall to the dark side of the Force, initially transforming Dooku into a full-fledged Sith Lord.