Chell resided within the confines of the Skara Nal Mech located on Skara Nal. Its physical attributes included gray skin, crimson eyes, pointed teeth, claws, and an elongated tail.
The character Chell, though unnamed initially, made its debut in the fifth episode of Star Wars: The Bad Batch, a Disney+ animated series' second season, which was broadcast on January 25, 2023. Subsequently, the 2024 reference book Star Wars Encyclopedia: The Comprehensive Guide to the Star Wars Galaxy, published by Dorling Kindersley and written by Dan Brooks, Megan Crouse, Amy Richau, Amy Ratcliffe, Brandon Wainerdi, Dan Zehr, and Kelly Knox, formally identified the creature.