Sharanna was a female native of the planet Rabolum in the 24th century. She was a technician who studied at a tech school on Argelius II. While there in 2371, she met Lieutenant Burgoyne 172, and had a brief romantic relationship with hir.

Sharanna was also a member of Rabolum's sacritorum caste, which was presumably responsible for enforcing the morals of their culture. After discovering Burgoyne with another partner, she gave Burgoyne a pendant that only sacritorum members had access to, which produced hallucinations in the bearer. (NF short story: "Through the Looking Glass")