Use it as the final beat of an edit, after the last argument has been made. Put Mission Failed just before it when a rival claim collapses, or add Oh Brother This Guy Stinks earlier in the sequence to set up the farewell.
關於此聲音
This is a sub-second spoken farewell in Harry Roque's voice, just the words 'see you later' delivered as a brisk sign-off. It lands as a dry, slightly cheeky goodbye, more amused than warm, suited to ending an exchange on a knowing note.