In the dim sewers, Kane was lurking at the base of the tower.
Since he couldn't rashly go out, Kane chose to remain hidden in the sewer and used the mechanical constructs he made to gather intelligence, relying on various little gadgets to help him accomplish tasks under special circumstances, which is what it meant to be a mechanician.
Magic power surged from Kael's hand, and the mechanical structure began to be condensed from Kane's palm. One could see from the process of condensation how tiny and intricate the object was.
The entire object resembled a small marble-like hemisphere, with densely packed intricate magic patterns on its surface.
These magic patterns allowed the whole object to become invisible, and the magic power it consumed was very minimal. If you didn't deliberately search for it, it would go unnoticed.
This achieved the goal of concealment.
Moreover, it was equipped with a miniature long-distance transmission camera and a sound transmission device.
