An armed and modified "Elf" shuttle flew out from a nearby abandoned building, and this was merely part of the ambush.
Soon, two swift dark shadows appeared between the ancient buildings that formed a high wall, their black coating and distinctive twin-barrel rapid-fire cannons made Luo frown—that was a heavy attack drone manufactured by the Black Dot Group.
But Old Qiao didn't like this type of drone... he didn't really trust those fully automated systems that completely removed "humans from the loop."
