Manda D’ulin leads the six-person Mistryl Shadow Guard team that, in 0 BBY, is approached by the scientists working on the Hammertong project and contracted to guard a prototype of the second Death Star’s superlaser. The job goes wrong, and the survivors — Shada D’ukal and Karoly D’ulin — end up in a cantina on Tatooine wearing other people’s names.
Timothy Zahn created her for Hammertong: The Tale of the “Tonnika Sisters” in Tales from the Mos Eisley Cantina (Bantam Spectra, 1995). She is Star Wars Legends.
Catalogue entry. This figure has a verified record here rather than a full write-up — the encyclopedia labels its own depth instead of padding it.