After Yu-shin cuts off his escape route, Deok-man arrives personally. She confronts him directly:
Meanwhile, the political fallout begins. Prince Kim Chun-chu is sent to Mi-shil's clan to deliver the crushing news of her death. The scene is one of utter devastation: Ha-jong is heartbroken for his mother, while Mi-saeng is in complete denial, unable to accept that his formidable older sister would end her life this way.
: A centerpiece of the episode is the formal coronation where Princess Deokman officially becomes Queen Seondeok of Silla. This moment fulfills the long-standing prophecy regarding the twin sisters and the future of the royal bloodline.
"The Great Queen Seondeok" has had a lasting impact on Korean dramas and popular culture. The show's success paved the way for future historical epics and romance dramas, and its influence can still be seen in many modern dramas. The character of Queen Seondeok has become an iconic figure in Korean history, inspiring countless adaptations, interpretations, and tributes.