This is a prequel that doesn't need justification for existing. Six adolescent angels on the day they become adults, that's the entire setup, and it's enough because the show knows you're here for the quiet moments between them, the visual feast of it, the understanding that this peace won't last. The art moves like water; every frame is composed to make you want to stay in Heaven a little longer. You're watching a memorial to something beautiful right before it breaks.
Six young angels stand at the threshold of adulthood when Zeus grants them divine power on the day of Benediction. Judas, Luca, Goh, Shin, Rey, and Gai each receive extraordinary abilities that set them apart from other heavenly beings. As they navigate their transformed bodies and newfound strength, bonds form between them, friendships deepen, and something more dangerous begins to stir: ambition and doubt. This OVA traces the genesis of the Saint Beasts before fate tears them apart. Heaven appears peaceful, almost idyllic, but the seeds of conflict are already planted. The six angels must learn what it means to wield power in a realm that has never known war, to want things beyond divine duty, to question the order they were born into. What begins as camaraderie among equals becomes complicated by desire, loyalty, and the weight of choice. For viewers drawn to character-driven fantasy, this prequel offers intimate glimpses into how heroes become legends, and how legends sometimes become something else entirely.