- "The Imps will never know what hit them"
- "We will not be fighting alone. We have some very experienced volunteers. Imps do not have time to even figure out where the fire is coming"
- ―Narlock instructing his troops
Some years after the end of the Great Galactic War, he was involved in the defense against Sith attackers from the resurgent Sith Empire. During the battle, Narlock gathered many soldiers and volunteers to participate during the start of the Cold War.
In 3643 BBY, Narlock led a few soldiers during a surprise attack by Moff Rycus Kilran on the Esseles. During the first thrust of the Imperials from the Harrower-class dreadnought Emperor's Glory, Narlock, along with Ambassador Vyn Asara and his guards, held in the hangar while an elite strike team boarded the Imperial ship and disabled its tractor beam. The Esseles crew was able to escape afterwards, following the strike team's successful attack.
Narlock participated in the full-scale Galactic War with the Sith Empire and in the war against the Eternal Empire, rising through the ranks to become a Vice Admiral, and coming into the command of the starship Krakana, after serving aboard the Blazing Torch. During this time, he would also become the captain of the Republic Navy's dejarik team.