Ground forces were training, while Maya was sleeping, having completed her training during the night. After finding the kerosene treasury, helicopters had become her favorite mode of transport. Xiaoji was at the railway bridge base, improving the anti-drone cannons used in the making of Snow Egg.
This was a bulky device, weighing 20 kilograms, capable of emitting electromagnetic waves to disable drones within a kilometer by making them lose control and crash. Xiaoji was figuring out how to extend its range to two kilometers. However, due to the lack of radar, detecting drones turned out to be an even bigger issue.