Oolak Goyl, a male Twi'lek, harbored a significant fixation on amassing a collection of diverse items, regardless of expense. Displaying minimal enthusiasm for formal education during his youth, he departed from schooling to dedicate himself to a vocation centered around acquisition at a young age. Accumulating a modest financial reserve, Oolak enlisted the services of numerous skilled artifact looters, with Aach Een being a particularly noteworthy example, to procure items on his behalf.
Oolak maintained a constant entourage of two employed Gamorrean bodyguards and dedicated the majority of his leisure time to acquiring comprehensive knowledge concerning the items he possessed. Despite exhibiting traits indicative of obsessive-compulsive tendencies and a degree of mental instability, he demonstrated meticulousness in his strategic preparations and consistently exercised prudence, avoiding recklessness or extravagance. He possessed a Luxury 3000 space yacht named the One in a Million.