Fan Casting Atrocitus in Green Lantern Corps DCEU (2017)

The organizer and 1st member of the Red Lanterns, Atrocitus is the last alive of a demonic race that once inhabited the forbidden planet Ysmault. Millennia ago, Cosmic Hunters committed genocide by executing all living beings in Ysmault, under the pretext of purifying it from evil. Only 5 survived and out of those 5, Atrócitus rose with much hatred in his heart and developed the Red Lantern Corps, which is fueled by hatred and seeks to spread intense hostility throughout the universe, for this reason he seeks revenge against the Guardians .