Galahad emerges onto a long balcony with a panoramic view of the city across the river. But escape in either direction is cut off by soldiers and some very well-dressed, well-armed folks: Knights of the Order. They are, in fact, Galahad’s former compatriots, and they are clearly agonized by this balcony standoff.
As the bearded Lord Chancellor calls for Galahad’s surrender, another “Hold” prompt appears onscreen. Hold down 
until the circle meter fills up around the prompt to trigger the Prologue’s final spectacle.