An hour."
"Thirty minutes."
"How about waiting until the battle actually starts before we start making bets?
—Admiral Carth Onasi, Revan, and Meetra Surik, speaking of how long the Sith will last in the upcoming battle
The Battle of Rhen Var was the last battle in the galactic conflict known as the Dark Wars. The battle saw the final defeat of the remnants of Darth Revan's Sith Empire.