Chelsea, originally Natalie Guane, was born in her mother Caesune Guane's office. Her mother loved her, but two years into her life, a hit-and-runner hit her mother's car. Chelsea was kidnapped, and her mother suffered brain damage. Chelsea has little memory of what followed, but ultimately, she ended up on the streets, forced to fend for herself.

During her time on the streets, Chelsea became the reknowned cat burglar, Jewel, who was known for stealing precious gemstones and other rarities, never having been caught or seen. She took a few different partners, but each one eventually disappeared or died. Her last partner in crime was a weretiger named Bourbon, and though he wasn't the kindest, he helped Chelsea feel less alone, at the time.

But then Bourbon was taken away from her as well. This led Chelsea to wander randomly, feeling lost. She ended up wandering into the Club, which later led her to become a part of the Cypher Net-runner team. There, she met Asarar, who she crushed hard on, and eventually became attached to the Familiar, Bonnie, as well.

Her adventures with Team Cypher allowed her to further her secondary interest in engineering, even though she still had to use her burglar abilities regularly. In time, she was able to find closure in Bourbon's reappearance and subsequent death, and would come to marry Asarar's human half, Cypher.

She learned of her true identity, reunited with her mother, and even built her own starship, allowing her to get away from the ugliness of Kumen as she'd always dreamed of. But now, Chelsea had a new dream. She wanted to get away from the horrors of her old life, and build something new with her family.

Chelsea is now a member of the Alliance, having furthered her innate magical talents through time at the Academy. She'll do her best to bring her dreams to life.