Portable Cassette Tape Recorder

The Portable Cassette Tape Recorder first appears in Jade City as a rectangular black journalist-style device with a functional tape mechanism, serving as a pragmatic tool for capturing spoken confessions amid the violent clan rivalries of Kekon. Its introduction highlights the clash between traditional jade-powered martial culture and emerging modern recording technology. Though limited to this debut in the provided series details, the recorder symbolizes the quiet power of documentation in a world dominated by physical prowess and secrecy.