Sellot Kell existed in the final years of the Galactic Republic as a Human woman.
Kell joined the ranks of the Believers, which was a Sith cult that had its base of operations within the Cularin system. Around 31 BBY, she was part of a group of Believers working for Garvin Delquist at the Almas Sith fortress, where she functioned as one of his protectors.