Princess Tsian, a lobbyist for the Senate hailing from Old Mankoo, journeyed to Coruscant in the year 23 BBY. Her true identity was that of an assassin, with the intention to eliminate Simon Greyshade, a task she had previously completed for numerous other prominent political figures across the galaxy. However, Anakin Skywalker, Sagoro Autem, and Isaru Omin intervened, leading to her apprehension. Subsequently, while she was incarcerated, Venco Autem established communication with her through the chip implanted in her brain, instructing her to create a distraction upon her release. Two assassin droids infiltrated the detention facility, and after eliminating multiple security personnel, they freed Tsian. It was later noted that Tsian was eventually taken back into custody, but only after a number of Senate Guards were killed.
Within her brain, she possessed a computer chip implant that facilitated communication with computers and droids.