Call grew up in Sar Galva on Calamari. Arrested and imprisoned, he used his natural skills at leadership to be appointed to labor crew coordinator and develop as a slaver. Once free, he became one of the most notorious slavers in the Borderland regions. He participated in the Zygerian Conference and would often form alliances with other slavers to increase his profits.
After Gardi captured two Wookiees who were New Republic representatives, Tauran Nartal investigated and confronted Call in Jinorota City on Werncin 3. Call was able to incapacitate and capture the New Republic operative. He sold him to representatives of the Kessel mines and continued his business of capturing sentients. Call worked around the Listehol Run and continued to operate in the Imperial Remnant territory.
Call owned a Sydon Vehicle Works MRX-BR Pacifier called the Vanquisher, which served as the flagship of his slaving fleet.