M'Dahna is an alien super-hero known as Green Lantern and a member of the Green Lantern Corps. The Guardians of the Universe gave them a power ring fueled by willpower to protect Space Sector 2751. Their home planet is Zanner and they are known to have served the Corps for over a thousand years. M'Dahna was created by Len Wein, Mike Barr, and Joe Staton, first appearing in Tales of the Green Lantern Corps #2. (1981)

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