| Color = Violet
'''Commander [[Valis]]''', a [[Vulcan]] female, began her career as a Science Officer aboard the ''[[USS Ronin]]''. She then transfered to Communications in order to more directly work through difficulties she had working with [[Thelev, Jhen|Jhen Thelev]]. Upon solving those difficulties, she transferred back to Science. Her time on the ''Ronin'' concluded when she was transferred to the ''[[USS Endeavour-A]]'' to server as her Chief Science Officer. Sometime later, Captain [[Macarius, Geoffrey|Macarius]] noted her penchant for conflict resolution and moved her to serve as the head of his Diplomatic Department. She served admirably in the ''Endeavour's'' dealings with the Gorn until her transfer to the same post aboard the ''[[USS Drake]]''.