But soon, some professional filmmakers noticed something off about the video. They began to analyze the footage on the internet, using their expert knowledge to point out that the video was not shot for a film but represented a real-life conflict. The name of the video featured the word "Destroyer," so they compared it with previously saved videos of the Destroyer and confirmed that the contents of this video were indeed real. In other words, judging by the content of the video, the THAAD System that the United States had deployed in South Korea had definitely been destroyed, and the culprit behind this incident was the Destroyer mentioned in the title.