T'Ryssa Chen

Lieutenant junior grade T'Ryssa Chena was a Starfleet officer of mixed Vulcan/Human ancestry.

In 2380, Chen served aboard the USS Rhea when it was surveying NGC 6281 and avoided its subsequent destruction by the Borg because she was exploring a planet. She was then transported to Maravel by the entity that lived in NGC 6281.

She would then transfer to the USS Enterprise (NCC-1701-E) as contact specialist when it went to NGC 6281 to find and destry the Borg to keep quantam slipstream technology out of their hands. She would prove instrumental when she contacted the entity, naming it Qing Long in the process, and convinced it to allow the Enterprise to stop the Borg. 

She was very sarcastic and disrespectful of authority.