The Battle of Adrianople is over. Emperor Valens is dead. With Emperor Theodosius now ruling the East, the Roman Empire teeters on the edge of collapse. As rebellion spreads across its provinces, a ruthless decree orders the hunt and extermination of every barbarian living within Rome's borders.

Returning from war with a hand pierced by a Roman spear tipped in gold, Ahediel seeks refuge in a secluded mountain settlement, where he is nursed back to health by Dalia the Healer. But peace is fleeting. While King Athanaric rallies the northern chieftains against Rome, whispers of an even greater threat begin to spread beyond the forests of Germania. An army of towering golden giants marches across the land.

Ancient gods walk openly among men. Betrayal lurks behind every alliance, and the forgotten prophecy of Ragnarök stirs once more.When a mysterious figure known only as the Raven King reveals a celestial conspiracy—a secret war among the gods for dominion over humanity—Ahediel is forced to question everything he believes. Can he trust the one who warns him, or has he become another pawn in a conflict older than the world itself?From the marble heights of Mount Olympus to the mighty halls of Valhalla, Tears of the Aeon: Army of the Sun continues the epic saga where history and mythology collide, and the fate of gods and mortals will be decided beneath the light of a dying sun.