Fem Nu-Ar was an archaeologist that collaborated with Dr. Ualp Xathan throughout the Galactic Civil War period. In 4 ABY, Nu-Ar and Xathan were forcibly recruited by Imperial troops under the command of Captain Drezzel; their assignment was to investigate the remains of an old Human society located on Seoul 5. Within the city, Nu-Ar and Xathan discovered a significant collection of potent Seoularian crystals, which resulted in their capture as the Empire confiscated the crystals for their own weapon creation purposes. Treasure hunter Han Solo liberated the pair of archaeologists, enabling the crystal control room that triggered a substantial blast. This explosion obliterated both the archaeological location and the Imperial contingent. Nu-Ar and Xathan fled with the Corellian aboard his starship, the Millennium Falcon, and a thankful Nu-Ar rewarded Solo with a kiss.