| MAJOR SPOILERS |
|---|
| WARNING! This article contains MAJOR spoilers for the recently released mission Situation Under Control. Caution is advised. |
In a parallel universe, Thaseen-Fei was a 25th century Aetherian individual, an officer in Aetherian Concordium service in the 2410s decade. By 2411, Thaseen-Fei held the rank of leader and served as commanding officer of the starship Harmony. (STO - Kings & Queens mission: "Taken By Surprise")
Biography[]
In the year 2411, the Harmony escorted the Lukari Concordium starship LSS Treluun from an alternate reality to the primary universe through a reality vortex created by the Borg Kingdom from the mirror universe. Following the destruction of Tzen-Tarrak's cube and the Borg fleet attacking Starbase 1, the Harmony travelled to Deep Space 9 for a summit with the Tholian Assembly and the Khitomer Alliance. Thaseen-Fei introduced herself to the representatives in the wardroom and brought an offer of alliance from the Aetherian Concordium. The leader explained that the Concordium was involved in a multiversal conflict with the Borg Kingdom. (STO - Kings & Queens mission: "Taken By Surprise")
Serving as a liaison between the Concordium and the Alliance, Thaseen-Fei and Captain Ezri Dax of the USS Aventine led a briefing during the Reality Summit at DS9. They had a plan to remove the Kingdom presence from fluidic space, where the Aetherians could not travel for a biological reason. Following the destruction of Unimatrix 7400 by an alliance between the Khitomer Alliance expedition and the Undine, a pocket of normal space remained at the location of the former unicomplex. The Harmony traveled there and Thaseen-Fei explained the Aetherians would guard fluidic space from further Borg incursions from there. (STO - Kings & Queens mission: "Scorpion's Abyss")
Thaseen-Fei led a joint mission between the Khitomer Alliance and the Harmony to close reality vortices created by the Borg Kingdom. The Borg tried to push unimatrices into the primary universe. The Harmony deployed a stitching network to close the reality vortex while the Alliance forces engaged the Borg fleet. Thaseen-Fei congratulated the Allies following the closing of the reality vortex and the destruction of the unicomplex. (STO - Task Force Operation mission: "Guillotine")
Admiral Kuumaarke of the Lukari and Grendat-Bex of the Aetherian starship Unity set off for a joint mission to investigate another parallel universe by recalibrating the Iconian gateway at Jouret IV. During the venture into an alternate Solanae Dyson Sphere, the Allies made a pact with the Iconian Alliance against the Control Borg. Leader Grendat-Bax sacrificed themselves to stop a compound nanite mound creature. Following the return of the expedition, Thaseen-Fei expressed regret at the loss of Grendat-Bex. (STO - Kings & Queens mission: "Situation Under Control")
Appendices[]
Appearances[]
- STO - Kings & Queens mission: "Taken By Surprise" (first appearance)
- STO - Kings & Queens mission: "Scorpion's Abyss"
- STO - Task Force Operation mission: "Guillotine"
- STO - Kings & Queens mission: "Situation Under Control"