"Jack has arrived. No doubt he wishes to kill me. Furthermore, my other son and SOLDIER have disregarded my warning." Gabriel smiles at you, as he pats you on the head. "First, retrieve the Crimson Blade. It should be wielded by one worthy of it, such as yourself. Then, kill every human in Kilo Point. They shall learn that when I speak, man listens." With this ominous order, Gabriel seems to disappear in thin air, although there's a faint trickling of his presence left in this place. Presumably, he has something else to do.