"Luckily, we have Mirror with us, or we would have missed out on such a good target," The middle-aged man with a goatee said with a smile. After Mirror regained her breathing, she chimed in, "We came in time. If we were to be a little later, we wouldn't be able to see anything." The middle-aged man with earrings added, "He will leave traces when he walks by. Any action will leave a trace in the air that isn’t visible to the naked eye. Mirror's ability is to maximize these traces in the air, but these traces can only be left for an hour. After an hour, the traces will fade before they can no longer be shown." Mirror nodded, indicating that the middle-aged man wearing earrings was right. The goateed man pressed a button on his windbreaker, ordering, "Commandery, investigate thi