The ace regiment A of Erin went up, and Yu Sheng watched as a mass of dark mass-produced dolls stepped on mass-produced brick-shaped flying swords, heading straight for the rift that stretched across the sky. Halfway through, the little things began to bend over and pull a brick from beneath their feet, holding it high over their heads...
At that moment, Yu Sheng understood why every mass-produced doll came out stepping on a pile of bricks—they weren't just flying carriers but also their ammunition reserve.
There's no need to ask where this technology came from.
