The Heroic Legend of Arslan: Age of Heroes is a oVA anime that premiered in summer 1991, produced by J.C.STAFF.

About the production: the story comes from a other, there are 6 episodes of about 37 minutes and its current status is "finished".

Its main genres are action, adventure, drama and fantasy, with themes such as War, Historical, Fugitive and Swordplay.

On AniList, The Heroic Legend of Arslan: Age of Heroes has an average score of 65%, a good score, and appears on 6,010 users' lists.

Betrayed from within and overwhelmed by dark sorcery, the valiant armies of Pars are overrun by the warrior-fanatics of Rucitania. Escaping the destruction of his homeland, the heroic Prince Arislan begins to assemble a group of five, extraordinary allies — a priestess, an exiled warrior, a mischievous minstrel, an insightful artist and his attendant — to aid him in his fight against the Rucitanian invaders. Together, they must build an army and defeat 300,000 trained soldiers — including the mysterious Lord Silver Mask — who has also laid claim to the throne of Pars... (Source: Anime News Network)

Official synopsis from AniList.