Thousands of years before the story of Fates, the First Dragons waged war on each other. To gain an advantage, the dragon known as the Rainbow Sage recruited humanity to fight alongside them. Doing so he forged the Fujin Yumi, Raijinto, Brynhildr, and Siegfried for his human champions to wield. He also created the Yato, the strongest of the weapons he created as it draws power from the other four. The strength of these weapons plunged humans into an endless cycle of wars. As a punishment for his sin, the Rainbow Sage could not die until he could absolve it. During the present he resides in Notre Sagesse and reveals the true power of the Yato to Corrin.
Fire Emblem
