He is the Holy Son chosen by the Holy See and the vessel of God in the world - no name, no belonging, no heart.
He is the leader of the Silver Blade Knights, a shadow imprisoned by an oath - not to kneel to anyone, not to believe in any gods, not to save anyone.
When the Son discovers that the oracle is a man-made lie, when the knight discovers that everyone he kneels on is dead——
They only have each other.
In this cage built in the name of God, the only thing that cannot be said is his name and his offering.
Purpose: When everyone asks you to kneel down in the name of God, the person who stands up is the real saint.