 He appears to lose his passion for conquest and plunder.On the way toward Rome, a sullen Attila and his horde come upon a procession of Christians led by Pope Leo I. Bewildered by the assembly he faces, Attila speaks alone with the Pope in the middle of a stream that separates his army from the religious gathering.Leo calmly tells Attila, ""You can kill everybody...old people, women, children..."" and Attila suddenly hears the disembodied words of his murdered brother Bleda.