C448 Prepare for War

"Even if we haven't been discovered, it would take quite a bit of time for Crow to fly back and inform you!" Bai Yu brought up the shortcomings of the crow.

"While it may not be the best approach, it is worth implementing the insurance scheme. As long as the crow is able to fly as high as possible and leave the range of its senses, the other party will not be able to detect it. " At this time