"Is this... an original copper fragment?"
Sack looked at the fragment, and his gaze was immediately drawn to it.
The copper was inscribed in High-level Demon Language, which for ordinary people, were mysterious symbols that were hard to remember even upon seeing them.
However, as 'pseudo high-level beings,' dragon descendants existed on a life tier higher than humans, bringing innate transcendent cognitive abilities through their bloodline.
Sack, a pure-blooded dragon descendant, although unable to understand the High-level Demon Language on the fragment, sensed that it was extraordinary.
In his family's tradition, there were some references about the "original copper fragment," which led him to make a guess.