Within the entire population, Betas and Omegas are much more common as males and females in the entire continent. Alphas are heavily scarce among the Clans, especially within the Demon Clan and soon they no longer exist. Until one day, a man known as Byleth who was thought to be a Beta was accidentally revealed to be an Alpha. A very powerful and pure Alpha, that soon captured the attention of the two elites of the Ten Commandments and heirs of the Demon King.