On the stalemate of the cold war, young Josephus Misuichi Rizal Is dealing with problems regarding with this war and his controversial lineage problems. Now, it's getting tougher for him. But a twist of events have lead to him to meet Agila, a wave animal, who have been searching for a worthy for the Battle Crest, a powerful device that can merge them together and become Battle Eagle. Together, the face these problems and hoping to end this foolish war and have a close to his lineage problems.