Larcoh Professor Larcoh was a male Selkath , who lived on the world Tatooine during the Cold War between the Galactic Republic and the resurgent Sith Empire . He studied the society and customs of Tusken Raiders near the Northern Jundland Plateau , and was able to dissuade the Tusken Raiders from attacking Outpost Largona with the help of a traveler from the Republic . Biography . Professor Larcoh was a male Selkath and was one of the few of his species that lived away from their species ' homeworld of Manaan after most of their species had been forced underwater in the bombings of the planet . Around the time of the Cold War between the Galactic Republic and the resurgent Sith Empire , the Professor traveled to the world of Tatooine , in order to study the society and customs of the Tusken Raiders , a native species of the planet . The Professor resided at Outpost Largona , which was subjected to frequent attacks from the Tusken Raiders . There he was able to study a tribe of Raiders that currently resided on the nearby Northern Jundland Plateau , and he braved the desert dangers in order to personally see the society and customs of the Tusken Raiders . Larcoh discovered that the desert dwellers were not mere savages but that instead of diplomacy , they favored strength . Upon one of his studies he witnessed how the tribes earned respect from each other . One Tusken Raider entered a rival village and placed an object into a totem base . Challengers would then appear and try to defeat this rival , and if the rival won the losers would respect the strength of the winning tribe and avoid them . Upon this realization , Larcoh deemed it necessary to inform the people of Outpost Largona of how they could stop the attacks from these " Sand People " as the Tusken Raiders were also known . No one , however , listened , and the Professor became more and more frustrated . A traveler from the Republic passed through the Outpost and delighted Larcoh by listening to the Selkath ' s solution . The traveler was eager to help with a diplomatic solution , but Larcoh informed that the raiders favored strength instead of diplomacy . The Professor gave the traveler the same object that the Tusken Raiders used to proclaim the challenge and instructed the person of how to perform the ritual challenge . The Professor told the visitor to go to the camp on the Northern Jundland Plateau and perform it there . After the traveler had left , Larcoh heard reports of how Tusken Raiders had started to carefully avoid the outpost instead of attacking it . When the traveler returned , Larcoh exclaimed how happy he was that he had been right . The Tusken Raiders were now respecting the outpost ' s strength , just as he had thought . Although the settlers would not appreciate it , Larcoh predicted that his research would soon make significant headway . He thanked the traveler and gave him a reward for his actions and stated he would include the traveler ' s name in his research documentation . Personality and traits . Larcoh was proud of his academic title and spoke condescendingly of anyone who would not listen to him by calling them a fool or a rubat . He cared for his fellow sentient beings , however , as he went to lengths to inform the settlers of how they could make the Tusken Raiders leave them alone . Larcoh had a mottled pink skin color and black eyes . He spoke his species ' language and wore standard traveling clothing while carrying a blaster . Behind the scenes . Larcoh was created for " " , a released by BioWare on December 20 , 2011 . Larcoh could be found at Outpost Largona where he issued the mission " Show of Force " to any Republic player .