Nice face of Zack. This moment is while Zack and Cloud has been defeated Sephiroth at Nibelheim. They catched by Hojo to be new sample of Shinra Experiment. At tube full of maco energy Zack have dream to see wings of Angeal falling down to his. Feather of angeal is white not black like Genesis. At that moment, Zack said "Those wings of yours....".