He earnestly explained the principles of "Techniques" to Yi Lin.
"Before a Technique is activated, it must have a medium."
Ah Deng pointed to his wooden staff and laughed, "The tool of each Senior Engineer is inscribed with countless circuits by themselves, with different functions of circuits connected in various ways. The end product is the 'Technique'."
"So, what you're saying is, your... er, Engineer's Staff is actually made up of various 'circuit fragments'. When you want to use it, you just pick and combine the useful fragments to form a Technique?"
"Roughly speaking, yes." Ah Deng was impressed by Yi Lin's comprehension, paused for a moment, and continued, "Another way to use it is the 'circuit fragments' inside the Engineer's Staff act as an 'Intrinsic Part'. Combined with the inherent 'Extrinsic Part', it produces different effects. Like this..."
Ah Deng demonstrated using the "Subsidiary Heating Circuit" on the table.