Krev Coeur Krev Coeur was a planet that was located within the Tython system of the galaxy ' s Deep Core region . The planet ' s climate was so hot and arid that no life - forms could survive on it without protection . Krev Coeur ' s surface was pockmarked with inactive volcanoes and also featured a large amount of blue crystals . However , in the dry world ' s underground lay a vast network of caverns , lakes and jungles . Krev Coeur was colonized more than a millennium after the year 36 , 453 BBY by the non – Force - sensitive settlers of the planet of Tython . In 25 , 793 BBY , the exiled Je ' daii Daegen Lok and the Force Hound Xesh traveled to Krev Coeur to acquire a crystal necessary for the construction of a Forcesaber weapon . However , their starfighter crashed on the planet ' s surface , forcing the two to land on the planet ' s surface using parachute s . Description . Krev Coeur was a planet with no moons that was located within the Tython system of the galaxy ' s Deep Core region , at galactic coordinates L - 10 . The world occupied the fourth orbital position around its sun Tythos . Krev Coeur had a breathable atmosphere , but it was so hot and the surface was so arid that life - forms could not survive on it without protection . The planet ' s surface was pockmarked with inactive volcanoes and also featured a large amount of blue crystals . In Krev Coeur ' s underground , however , a completely different ecosystem existed , with rain falling in a vast network of caverns and lakes . Plants that were considered to be strange and alien thrived in jungles that grew in the caves . History . Krev Coeur was colonized more than a millennium after the year 36 , 453 BBY by the non – Force - sensitive settlers of Tython — the fifth planet of the Tython system — when they traveled to Tython ' s neighboring worlds . In 25 , 793 BBY , the exiled Human Je ' daii Daegen Lok planned to supply the Human Force Hound Xesh with the crystalline material of Krev Coeur in order for Xesh to construct a Forcesaber weapon for Lok . To this end , Lok and Xesh traveled to the planet in a " Pho - V " fighter that Lok had discovered on the moon of Bogan . However , their starfighter crashed on the planet ' s surface , forcing Lok and Xesh to jump out of the ship . Using parachute s , the two were able to land safely in a region overgrown with crystals . Behind the scenes . Krev Coeur was first pictured in the entry for Tython in The Holonet feature of the official website for " " — a 2011 massively multiplayer online roleplaying game developed by BioWare . The planet was depicted in a schematic of the Tython system . Since its establishment in 2008 , " The Old Republic " website has gone through a number of changes , resulting in the removal of some of the features and images that were originally located there , including the aforementioned schematic . Krev Coeur ' s name and additional information on it were provided in " " , a preview issue of the " " series of comic books . The issue was published on February 1 , 2012 , and was written by John Ostrander and penciled by Jan Duursema . The planet was also mentioned in the and the issue of the series , and made its first in - universe appearance in the issue — published on February 15 , November 28 and December 19 of year 2012 , respectively . The name Krev Coeur seems to be a modification of the french word " crève - cœur " , that translates into " heartbreak " .