"Good idea. Let's head back to the others..." Fire Streak trailed off as a piercing cry like an eagle's sounded in the distance, followed by another, and another, growing louder and more frequent until it was almost constant, when just as suddenly as it started, it stopped. "What the hell was that? That sounded like-!" An explosion boomed around the city, but it wasn't from any of their targets. "What is going on?"