Vonya Ocheron

Vonya Ocheron was a Dathomirian Dark Side Adept serving the Galactic Empire. Born on Dathomir, she was taught to use the dark side by other Nightsisters. Using unknown means, Ocheron was able to escape the planet but was captured by a Star Destroyer. When they found out she was Force-sensitive, the Imperial crew sent her to Coruscant, where she was further trained by Galactic Emperor Palpatine.

In 16 BBY, she was assigned to train a young Human named Vacander Jax, an aspiring Emperor's Shadow Guard. Ocheron trained him in use of the Force for several years and took a liking to the young man, viewing him as a son.