Eskaron was a moon of Genarius. Originally a habitable moon, Eskaron was perforated by long networks of tunnels created by space worms, which fed on a type of metal within the planet. The worms exposed Eskaron's molten core which expanded and destroyed the local atmosphere, killing several of the worms. Once all of that metal was consumed, the space worms moved on, leaving behind only the tunnels and some remains. The tunnels were also used to test piloting skills and the Blood Velkers gang held rites of initiation there.