Crown Prince Jordy’s motherland was destroyed by Mardal, the conqueror. To escape from Mardal’s evil devices, he was secretly raised by a loyal retainer. One day, he discovers a legendary giant, Galient in a frontier valley. Using Galient, he fights against Mardal and resolves to regain his land. OVA version is also available. Please see below for details. Related Titles: The Earth : OVA 1986/57 min./1 eps. The Firmament : OVA 1986/55 min./1 eps. The Iron Crest : OVA 1986/56 min./1 eps.