Twik'gar was a criminal from the Gran species, operating on Nar Shaddaa. He made his home on Nar Shaddaa during the era of the Old Sith Wars. Back in 3951 BBY, he hired a pair of Trandoshan mercenaries to assist him in apprehending Geredi, who was in debt to him for a substantial amount of credits. Twik'gar attempted to enlist Meetra Surik to retrieve Geredi from the Pazaak Den, but she declined to carry out this task.
Should the player choose the dark side path in the game, they have the option to inform Geredi that either a young female Twi'Lek or his acquaintances were awaiting him just outside the Den. Following this, it is presumed that Twik'gar, along with his Trandoshan accomplices, murdered Geredi and then vanished without a trace.