Arthdal Chronicles Season 1 - Episode 18 Page

: Tanya, acting as High Priestess, crowns Tagon as the first King of Arthdal. This transition is not merely ceremonial; it signifies the dissolution of independent tribal authority in favor of a centralized monarchy.

The finale parallelizes the rise of two distinct leaders, each achieving power through different means. Arthdal Chronicles Season 1 - Episode 18

Realizes Tagon’s ultimate goal is a perpetual state of war; acknowledges the threat Eunseom now poses. : Tanya, acting as High Priestess, crowns Tagon

Discovers Eunseom is his twin and feels betrayed by Tanya's secret; prepares to serve as the "sword" of Tagon. acting as High Priestess