Unsurprisingly, he grew up in the employ of a Hutt. His formative years were not unusual for others of his species. After years in the employ of the Hutt, he and a few other Klatooinians plotted their escape from the Hutt, feeling that the time of their servitude was at an end. An initial attempt was discovered, and most of his co-conspirators were killed. Most of the remainder gave up on the dream and resigned themselves to their situation. Before the remainder could put together another plan, the Hutt's palace was assaulted by a merc group, and the Hutt was killed. Taking advantage of the attack, he and his allies fought against the Hutt's forces, but the rest of his allies were killed in the cross-fire.
After the battle, he joined up with the merc group, where he met [Zabrak's name] and [Human's name], who were in a nearly identical situation to him, having been in the employ of the Hutt before joining up with the merc group after the battle. They became a fairly tight group, given their shared history, and were assigned to the same strike group, under the command of a Mandalorian, one of their leader's most trusted lieutenants.
He is extremely loyal to his friends, and will defend them to the end.
He seeks opportunities to free Klatooinians from their oppression at the hands of the Hutts. This extends to others in similar situations, but primarily to Klatooinians.
A Score to Settle (15): On behalf of his species and on his own account, he seeks revenge against the Hutts for holding Klatooinians in servitude for so long. He will take every opportunity to hurt the Hutts.