Kahless is a clone of the legendary Kahless the Unforgettable, who was the first emperor of Qo'noS. Though executive power within the Klingon Empire rests with the high council and Chancellor J'mpok, Emperor Kahless is considered the ceremonial head of state.
 Missions involved
- “Destiny”: The player seeks out the emperor in order to find the Sword of Kahless with which to defeat Molor and drive back the Fek'Ihri.
- “Afterlife”: Kahless is found locked in battle with the Fek'Ihri in the monastery on Boreth. Kahless commands the player to travel to Gre'thor and confront Molor.
- “The Gates of Gre'thor”: Kahless joins the player in a final battle against Fek'lhr himself.
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The model of Kahless after its revamp for Season 8
- In each of the missions in which he appears, Kahless cannot be killed.
 See also
Leonard James Akaar • Borg Queen • Richard Castillo • Female Changeling • Donatra • D'Tan • Icheb • Kahless • Klag • Laas • Lamat'Ukan • Leeta • Leskit • Madred • Leonard McCoy • Morn • Kirayoshi O'Brien • Miral Paris • Q Junior • Alexander Rozhenko/K'mtar • Sirella • Montgomery Scott • Sela • Spock • Taris • Tuvok • Naomi Wildman • Worf • Natasha Yar