Sojourner "Jo" Mullein is a former soldier and an ex-police officer of New York City Police Department, who eventually became a Green Lantern, sent to investigate the first murder committed in City Enduring for the last 500 years. She was assigned a sector so far from Oa she is not sure if it's been numbered, and she just refers to it as the "Far Sector".
In the Future State, Jo became a member of the new Justice League and garnered the reputation of being one of the best detectives in the Multiverse, after uniting the corps to solve Oa's greatest mystery.
Sojourner Mullein was created by N.K. Jemisin and Jamal Campbell, first appearing in Far Sector #1 (2020).
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