

5.582 minSeason 2 • Episode 12
LatestThe final battle between the Ago Union and Arthdal has come. Tagon prepares for a personal war. Tanya, Taealha, Saya, and Eunseom make one final move to protect what's most precious to them. Who will take over Arthdal?
In a mythical land called Arth, the inhabitants of the ancient city of Arthdal and its surrounding regions vie for power as they build a new society.
Production
$50M budget — every costume drips with detail
Acting
Lee Joon-gi playing twins against himself? Chef's kiss
Creators
Sang-yeon Park, Kim Young-hyun, Kim Won-suk
Trivia, insights & behind the scenes
The show invented the 'Arthdal language' with a linguist — actors had to learn it phonetically. Netflix's first big-budget Korean original and it nearly bankrupted the studio.
The 'Igutu' half-breeds mirror Korea's historical outcast classes; Tanya's shamanic visions draw from actual Korean mudang traditions. The show was controversial for allegedly whitewashing ancient Korean history to look more 'universal.'