Achillas had also in his command a force of two thousand horse. Such a body of cavalry made him, of course, perfect master of all the open country outside the city walls. At the head of these troops Achillas gradually advanced to the very gates of Alexandria, invested the city on every side, and shut Caesar closely in.
The danger of the situation in which Caesar was placed was extreme; but he had been so accustomed to succeed in extricating himself from the most imminent perils, that neither he himself nor his army seem to have experienced any concern in respect to the result. Caesar personally felt a special pride and pleasure in encountering the difficulties and dangers which now beset him, because Cleopatra was with him to witness his demeanor, to admire his energy and courage, and to reward by her love the efforts and sacrifices which he was making in espousing her cause. She confided every thing to him, but she watched all the proceedings with the most eager interest, elated with hope in respect to the result, and proud of the champion who had thus volunteered to defend her. In a word, her heart was full of gratitude, admiration, and love.
The immediate effect, too, of the emotions which she felt so strongly was greatly to heighten her natural charms. The native force and energy of her character were softened and subdued. Her voice, which always possessed a certain inexpressible charm, was endued with new sweetness through the influence of affection. Her countenance beamed with fresh animation and beauty, and the sprightliness and vivacity of her character, which became at later periods of her life boldness and eccentricity, now being softened and restrained within proper limits by the respectful regard with which she looked upon Caesar, made her an enchanting companion. Caesar was, in fact, entirely intoxicated with the fascinations which she unconsciously displayed.