The System appeared quickly, its electronic voice sounding strange: "How did you get your hands on this?"
"This? Didn't you lot provide this in the Achievement Shop?" Ruan Shiyu frowned. "Do you know anything about other Systems?"
The System paused for a moment before replying, "This is a recording pen from our world. It can record other paintings and reproduce them exactly when needed. But such technology is clearly beyond Earth's capabilities, and it would cause several negative side effects. It is impossible for it to have appeared in the Achievement Shop. That rule applies to all Systems, without exception."
Chapter 243