<Korean TV Series NOW> ”Ghost Palace” EP16 (final episode), Yuk Seong Jae (BTOB) and Bona (WJSN) in the final battle = Viewership rating 11.0%, Synopsis and spoilers

※This article contains spoilers. In the SBS TV series "Ghost Palace" EP16 (viewership rating 11.0%), Gangcholi (Yuk Seong Jae) and Yoli (Kim Ji Hyun)
Yeong) had a final battle with the Demon of Death (Seo Do Yeong) who had possessed the King (Kim Ji Hun). Yo-ri risked her life to summon the Grim Reaper who would take away the dead ghosts, and Gang-cho-ri was able to save the life.
In order to save Yori from the peril he swallowed the petals of the Japanese lanternflower, using up all of his own luminous gems. After leaving the king's body, Yori's ritual and the king's heartfelt apology transformed Yori into a demon.
Having avenged his deep grudge, he returns to his pre-death form as Geum-Hee (Seo Do-Yeong) and the people of Yeongdam Valley, and crosses the River Sanzu.
Along with this, Ganchori, who was thought to have disappeared, dramatically awakens and turns into a dragon.
He gave up on ascending to heaven and chose to spend the rest of his life with Yoriko.