Kyrothian Ravoch's return to the galaxy from the unknown regions was unannounced. Information on his past is scarce - information of what he did during his time away is nigh on impossible to find.
Imperial databanks show that he was born to a military naval family on Dromund Kaas. There, he received the training and education befitting the son of two high ranking officers. These stable foundations would, naturally, be uprooted as soon as the decision to send him to the Sith Academy was made.
Although journal entries from his instructors indicate that he was neither the most ferocious of his class, nor the one who shone the brightest, the young Kyrothian Ravoch was a promising student with impressive discipline, a good mind, sharp instincts and an advanced understanding of combat on a broader level.
There are strong indications that the records have been tampered with, for while it can be gleaned that the young Kyrothian Ravoch was eventually taken under the wing of a - seemingly powerful - Sith, no real signs of who this person might have been are available for study.
Shrouded in mystery, Ravoch has been away in the Unknown Regions for 18-22 years. Upon his return, it has been observed that he does not seem to have aged much - likely due to his species. He has, however, undergone significant and obvious changes. He stands taller, has increased muscle mass and seemingly greater density too. While this can be acredited to the aformentioned discipline, there may also have been Sith Alchemy involved.
What can only be assumed to be an announcement has been picked up in the background of a distress signal sent from the Lorranak IV before contact with the ship was lost.
"I am Sith.
I thrive, for I am strong.
My duty is to govern.
Through might, I impose order.
Everyone has a place in my dominion.
For I am Sith, and my mission is to subjugate."
