Arthdal Chronicles Season 1 - Episode 18 -

: Tanya’s official decree redefines the people of Arthdal not by their tribes, but as "subjects" of a single state, introducing a new social hierarchy where anyone, theoretically, can rise from the bottom. Dual Ascensions: Tagon vs. Eunseom

Becomes the most powerful religious figure; realizes she must use her influence to protect the common "subjects". Arthdal Chronicles Season 1 - Episode 18

The finale parallelizes the rise of two distinct leaders, each achieving power through different means. : Tanya’s official decree redefines the people of

: Tagon's power is solidified through political machination and the declaration of war against the East (the Ago Tribe) as a means to distract from domestic unrest. Arthdal Chronicles Season 1 - Episode 18

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