The head of the smart mecha was created according to the appearance of a human. Meanwhile, the photosensitive components at the front of the head would be used to replace the position of the eyes. When a smart mecha showed emotions, the photosensitive element would emit different colors.
The smart mecha in front of Peter kept producing various colors of light, which meant that the emotions of the smart mecha were fluctuating greatly.
The reason was that Peter had just asked a question. Was there a girl named Anna in the incomplete memories of the smart mecha?
The smart mecha's reaction made Peter realize that the smart mecha in front of him might really know about Anna, but it was not Anna's father. This required further confirmation.
