KRONOS - 327 / Legends KRONOS - 327 was a renegade Holowan Mechanicals masculine - programmed IG - 86 sentinel droid belonging to Ziro the Hutt , a Vigo of the underworld crime syndicate Black Sun . Ziro allowed KRONOS to go without a memory wipe for long periods of time , which granted the assassin droid his own personality and the ability to gain experience from his missions . When one assignment — the elimination of one of Ziro ' s rival Vigos on the twelfth moon of Yout — ended in failure in 22 BBY , KRONOS returned to Ziro ' s Palace on the Republic capital world of Coruscant . After the droid gave his report , Ziro expressed his disappointment and ordered that the droid be scrapped . KRONOS was subsequently taken away by a pair of fellow IG - 86 droids . Biography . KRONOS - 327 was an IG - 86 sentinel droid produced by Holowan Mechanicals and programmed with a masculine personality . Obtained by Ziro Desilijic Tiure , a Hutt Vigo of the criminal organization Black Sun , KRONOS was utilized as an assassin droid and a bounty hunter . Having rarely received a memory wipe , KRONOS was able to gain experience and develop a unique personality . By 22 BBY , KRONOS had been in Ziro ' s service for years and had earned the Hutt ' s trust , having killed many of the Vigo ' s enemies . In 22 BBY , as the Clone Wars between the Galactic Republic and the Confederacy of Independent Systems raged throughout the galaxy , Ziro sent the droid to Yout 12 , the twelfth moon of the planet Yout , to kill a rival Black Sun Vigo . KRONOS failed to complete his mission , but he did return to Ziro at his master ' s palace in the Uscru Entertainment District on Coruscant . In the throne room of the palace , KRONOS delivered his report to the Hutt crime lord and asked for a second chance , believing that he could easily complete the assignment if given another opportunity . Ziro expressed his displeasure in his most trusted assassin , and seeing KRONOS as useless , the Hutt activated a secret control that neutralized his weapons and ordered that the droid be used for spare parts . KRONOS , screaming in fear of being dismantled , was then dragged from the chamber by two other IG - 86 sentinel droids . Characteristics . KRONOS - 327 was a Holowan Mechanicals - manufactured IG - 86 sentinel droid , part of the IG - series of combat droids . Possessing a masculine personality , the droid was utilized by Ziro the Hutt as an assassin and a bounty hunter . As with other IG - 86s in Ziro ' s service , KRONOS went large amounts of time without a memory wipe . As a result , the droid was able to gain substantial experience from his missions and even develop his own personality . When KRONOS confronted Ziro following his failure on Yout 12 , he asked for forgiveness from his master . As he was being dragged away by two other IG - 86s , KRONOS verbally expressed his fear of being dismantled . KRONOS boasted a multi - sensor suite in his head , along with combat programming that aided in his targeting of opponents . He was knowledgeable in military tactics , and possessed many features that aided him in his missions — among them , magnetic graspers that clasped onto weapons , and servos that enabled him to move in high gravity . The droid commonly used an underworld blaster rifle . Behind the scenes . KRONOS - 327 was first mentioned in " " , published in 2008 . In the same year , KRONOS appeared in the , in which he was voiced by Corey Burton — the same actor who voiced Ziro . KRONOS ' s numerical designation " 327 " is yet another occurrence of the number in canon .