The White Maw pirate Shai Tenna is rightfully regarded as one of the most brutally efficient killers in the underworld. He secured his control over a massive pirate crew by systematically murdering his own brothers. It is often remarked that by the time you see Shai Tenna's blaster, you're already dead.
Some say Shai Tenna was born bad. Others point to the harsh upbringing he and his brothers experienced at their cruel father's hands. A few with more intimate knowledge of the man might sigh with regret over the death of a good woman who tried to redeem him. Regardless, Shai Tenna has surrendered to his darker impulses without remorse.