Heroic Age is a tV series anime that premiered in spring 2007, produced by Xebec.

About the production: the story comes from an original script, there are 26 episodes of about 23 minutes and its current status is "finished".

Its main genres are action, mecha and sci-fi, with themes such as Military, Aliens, Space and Super Robot.

On AniList, Heroic Age has an average score of 71%, a good score, and appears on 21,660 users' lists.

When the Golden Race invited other races to join them in the stars, three sentient races answered their call. The Goldens called them the Bronze, Silver and Heroic Tribes. Just before the Gold Tribe left to travel to another Universe, a fourth race appeared, traveling to the stars on their own accomplishments. The Golds named the human race the Iron Tribe. During the passing of time, humanity suffers at the hands of the more dominant races and is now facing extinction. Following a prophecy left by the Gold Tribe, Princess Deianeira sets out to search for the powerful being who might be able to save humankind. She meets a wild haired boy on an abandoned planet - a fateful encounter that will not only change the fortunes of Humanity, but also the fate of the universe. (Source: AniDB)

Official synopsis from AniList.