Decan was a Vulcan male Starfleet officer and the aide of Vice admiral Kathryn Janeway.
Career[]
Decan was assigned as the aide of Admiral Janeway as soon as he graduated from Starfleet Academy, a job that he performed flawlessly since he was an extremely powerful telepath, even for Vulcan standards, and was able to perceive when he was needed even before been called.
Decan served under Kathryn Janeway with unrivaled loyalty until her assimilation at the hands of the Borg. After her death he was reassigned and promoted to the rank of Lieutenant but as soon as he discovered that her mentor had been resurrected by q and Kes he abandoned his new post to return to her and serve together in Project Full Circle. (VOY novel: Protectors)
Decan played a crucial role in Starfleet's conflict against the Seriareen as he was able to sense that their bodies housed more than one consciousness. (VOY novel: Acts of Contrition)