Jenny Sparks is a superhero and member of the Authority in the Wildstorm Universe. She is a Century Baby considered "The Spirit of the 20th Century," born on the first day of 1900 and immortal until her inevitable death in 1999. Her successor was Jenny Quantum, spirit of the 21st Century, who was adopted by her Authority teammates Apollo and Midnighter. Jenny Sparks was created by Warren Ellis and Tom Raney, first appearing in the WildStorm publication StormWatch #37. (1997)

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