Eudana was a Sikarian who took Harry Kim on a trajector journey to a distant world and caught his interest during shore leave.
Eudana was a Sikarian woman Harry Kim met during Voyager's shore leave on her homeworld. Like her people, she valued pleasure and novelty, and she shared her world's wonders freely with the visitor.
In Prime Factors, she used the trajector to take Kim to the planet Alastria, a trip that revealed the device could move people across some 40,000 light-years in an instant. That discovery set the whole story in motion, as the crew began looking for a way to use the technology to shorten their journey to the Alpha Quadrant.