A Twi'lek male named Soler resided on Makeb amidst the Galactic War. In 3638 BBY, during the Conquest of Makeb, he served as a councilor advising Mayor Erkens of Tarlam City. Following his deliverance from an Isotope-5 droid by a Galactic Republic operative, Soler and Erkens requested that their savior protect the Tarlam shuttle platforms with energy shields, aiming to stop the Hutts from deploying additional troops.