Nyche, a female human hailing from the planet Daiyu, acted as the mother to Corran, a young Force-sensitive individual. In the year 9 BBY, she and her son made their home on Daiyu, her place of origin. Seeking to leave Daiyu behind, the duo sought out Haja Estree, a swindler posing as a Jedi, who consented to aid them for a fee.
The initial appearance of Corran's mother occurred in "Part II" of the Obi-Wan Kenobi television series, which was made available on May 26 of 2022. Marisé Álvarez played her in the show, and stated that the character's name was Nyche. The reference book Star Wars Encyclopedia: The Comprehensive Guide to the Star Wars Galaxy, published in 2024, substantiated this name.