Green Legend Ran is a ~140-minute long 3-episode Japanese anime OAV released in 1992, and by Pioneer Entertainment(later Geneon) in the U.S. as an unedited subtitled three-laser disc or VHS set. It is drawn in a style reminiscent of the Final Fantasy OAVs and directed by Satoshi Saga.
Two youths fight for survival in this futuristic environment after alien objects have transformed Earth into a desert. The Rodoist cult controls the meager water supply, and their opposing group is the Hazzard. A boy named Ran searches for the man who killed is mother, but his quest shifts when he tries to save the kidnapped silver-haired Aira.