D'Vela was a Orion woman in the mirror universe in the mid-22nd century (CCG set: What You Leave Behind, card: "D'Vela")

She was an enlisted member of the Terran Empire's Imperial Starfleet, in the Operations division.

In January 2155, she served as a crewwoman aboard the ISS Avenger. She joined Crewman Soval's seizure of the ship, and on the bridge she operated the tactical station in battle against the USS Defiant. She was killed and the Avenger destroyed. (ENT episode: "In a Mirror, Darkly")

D'Vela had a range of skills, in diplomacy, engineering, medicine, and navigation. (CCG set: What You Leave Behind, card: "D'Vela")

It is unknown whether or not D'Vela has a counterpart in the primary universe.