He grabs the book containing the Mongol Heleer Hot spell.
As Seon-mi lies bleeding in a snowy landscape, Son Oh Gong holds her. She whispers her final wish: "Don't let the world end because of me." Realizing he cannot save her life, Oh Gong decides to grant her wish by protecting humanity. But he cannot watch her die alone. So, he makes a devastating choice.
Meanwhile, Jin Seon-mi, the human woman who can see ghosts, is dying. As a "vessel for the Sam Jang," her life force is fading to prevent the evil dragon Ah Sa Nyu from entering the world. There is only one way to stop the apocalypse and save the world: kill the Sam Jang.
Keywords integrated: A Korean Odyssey Mongol Heleer Hot, Hwayugi, Son Oh Gong, Jin Seon-mi, Geumganggo, Lee Seung-gi, K-Drama tragic scenes.