Alert T1: Oan Sciencells (Heroes)

• " It's Oracle. I just received a transmission from Lantern Gardner on Oa. He wants all Corps deputies to "get their rookie butts to the Sciencells." Sounds like there's trouble with the inmates. He'll meet you there." — Oracle
• Alert T1: Oan Sciencells is a level 30 hero mission unlocked by completing the Further Crises Pt. 1 mission. It's the introductory mission to the Oan Sciencells alert.

• The Guardians of the Universe on the planet Oa in Space Sector 0000 have imprisoned the galaxy's worst criminals in a prison that has started slowly losing power! Travel to the Sciencells on Oa and help Green Lantern Guy Gardner stop a galactic-scale prison break!
• Use the Custom Play section of the On Duty Menu to queue for the Alert [Tier 1]: Oan Sciencells.
• Ep1: Fight for the Light

• Use On Duty Menu to Queue for the Alert [Tier 1]: Oan Sciencells
• Prevent prisoners from escaping the Sciencells
• " The prison break's under control and Lantern Gardner sends his eloquent thanks. It looks like a couple prisoners escaped, but the Corps will track them down. Oracle out." — Oracle

• Queue and run the Oan Sciencells alert. The mission will be completed once you finish the run.

• This mission was originally titled ALERT: Oan Sciencells.
• The original summary for this mission was: " The Oan Sciencells are losing power and prisoners are escaping; travel to Oa and assist Guy Gardner in stopping the prison break."
• The original 1st objective for this mission was " Queue up in the On Duty tab and complete Alert: Oan Sciencells"

• Duo T1: Ferris Aircraft
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• Alert T1: STAR Labs Research Facility

No quest-specific video verified in the search performed on 2026-10-21. This does not mean none exists.