In the midst of preparing the Green Lantern Corps in the face of threats from hiding enemies, Hal Jordan tells the story of the Green Lantern members against a new recruit, Arisia.

This film is not part of the sequel to the film Green Lantern: First Flight. This film does take character designs from previous films, ranging from the designs of Sinestro, Hal Jordan, Kilowog, Tomar, Abin Sur, Guardians to Arisia itself. Overall, this film does have a much better visual appearance than the previous film. Green Lantern: Emerald Knights presents more stories from Green Lantern Coprs members, such as Kilowog, Laira, Mogo and Abin Sur rather than discussing resistance to Krona, the antagonist in this film. Krona itself became a warmer and sweetener of stories only. Without action-packed resistance and not too much trouble. Also resisted with quick and precise strength. There wasn't much to see Hal Jordan's action in action or anything else. The stories told did not have any influence on the main conflict, namely against Krona. This film tries to give an introduction to other iconic characters who often appear in Green Lantern stories. Not only from the four characters, but the story of the beginning of the first ceirta existence of the Green Lantern Corps itself. Naturally, this film is not a sequel and looks different from the previous film.