Zerelda Sage was a human who served as the chief mechanic aboard the New Republic flagship Temperance. She developed a lifelong mistrust of droids during her childhood, when her home planet was occupied by the Separatists amid the Clone Wars. Following the Battle of Endor, broken equipment that Sage no longer needed was used by New Republic pilots to fashion miniature X-wing starfighter statuettes. Sage worked with Vanguard Squadron, and welcomed Vanguard Five aboard.
Zerelda Sage appeared in the 2020 starfighter combat video game Star Wars: Squadrons, where she was portrayed by .