A person who was female resided on the planet Chagar IX, located in the Outer Rim, where she fought in the planet's fighting pits. She and a male individual parented a human son named Kreel. By the time 0 ABY arrived, Kreel's mother had met her death within the fighting pits.
During that year, Kreel, who had become the leader of the elite Imperial stormtrooper unit Task Force 99, was fighting against rebels on the Ghost Moon, and he contemplated his past. He remembered the death of his mother and thought about how he was supposed to die like her in Chagar IX's fighting pits until stormtroopers from the 501st Legion showed up and put an end to the arenas.
The Star Wars comic series from 2015 mentioned Kreel's mother in its twenty-first issue. Jason Aaron wrote the issue, which Marvel Comics released on July 20, 2016.