Lucile Sinclair(Mirror Universe) An imperial Warlord known as the Duchess of the Frontlines, Lucile was a cruel, unforgiving tyrant whom usurped control of a Dyson Sphere to further her gain and expansion within the Empire. Like her Prime Universe counterpart, she too was enlisted as an operative of a top-secret faction within Terra, and thus became a Temporal Agent in her own right. However, her prime goal is not to keep people safe, but to carve a bloody path to the Throne itself when the Empire is at its weakest.
Duchess Sinclair is cunning, deceptive, and opportunistic, like most in the Empire, while being able to calculate and observe her surroundings to her advantage. She absolutely enjoys the thrill of combat as she is usually seen entering the frey with a maddening smile etched on her face accompanied with either a dagger or a phaser. However, she is prone to underestimating her opponents at time, especially when dealing with their mirror counterparts in the Federation.
While Lucile wishes for the throne, she still holds a twisted sense of admiration for the current Emperor, and has even followed him into battle during his invasion of the Prime Universe. However, she was visibly irritated at the outcome, she'd attempt a coup in the power vacuum, only to be delayed by a surprise incursion from the Grand Marshal and the Borg Kingdom.