As the air raid sirens blared one after another, a wave of panic swept through the hearts of everyone in Philadelphia. Who on earth was this person? Not only could they mobilize cruisers and destroyers, but even aircraft carriers were launching hypersonic missiles for them. This was terrifying beyond belief! In an instant, the entire city was in turmoil, and fear spread like wildfire. Residents living near Yates Apartments didn't dare stay a moment longer. They fled in droves, heading to other cities, knowing full well that if the missiles exploded, they could be killed on the spot. At this moment, not only were the members of the Holtz family terrified, but even Reynold, who had been brimming with confidence just moments ago, was now drenched in sweat. Whitney was this formidable? He

