You understand wrongly. The so-called nanoworm is a kind of nanorobot, which is extremely tiny. It is assembled and manufactured using the most advanced electron microscope. Each part is smaller than a micron unit. A nanorobot is as big as a human head. The same size as a cell, it can invade the human body like bacteria and viruses and kill a person, and it will never be found to be man-made murder, just like death from illness. The nanorobot bugs in the special forces are machines that can devour various materials, including steel. Just like being besieged by a large group of ants for a few minutes, a cow will be eaten until only its skeleton is left. The nanobots were invented based on ants. In the play, the nanobugs almost swallowed the Eiffel Tower, but the protagonist's teammates used the remote control to shut down the nanobugs, indicating that the nanobugs can be controlled. In addition to killing people, nanobugs can also control people. The Baroness was controlled by her brother for many years, and she could even control her thoughts. Finally, Distro's face was transformed by nanobugs into an iron face, just like his ancestors. .