Level 3108 was a specific level located on the city-planet of Coruscant. Not long after the destruction of Alderaan, Anandra Milon and Santigo Milon escaped the Galactic Empire and sought refuge on Level 3108, departing from their home on Level 3204. Their intention was to obtain assistance from a long-time family friend and to reunite with their mother at this location. Sadly, their mother did not appear, and the friend, after expressing regret, declined to provide direct help, suggesting instead that a smuggler on Level 2142 could assist the siblings in leaving the planet.
The initial reference to Level 3108 occurred within "One Thousand Levels Down," a brief narrative authored by Alexander Freed. This story was featured in issue 151 of Star Wars Insider, released in 2014.