In a mythical land called Arth, the inhabitants of the ancient city of Arthdal contend with power struggles, while some encounter love along the way; Eun-seom goes through hardships to bring his tribe back to life and learns of his true origins.
EPISODE 6
Fake Inaishingi
Saya tries to take over the Ago Union. With Tagon's orders, Arthdal faces a new crisis.
EPISODE 7
Ikomahis
Eunseom finds an unexpected breakthrough in despair. Saya's plan envelops Arthdal in fear.
EPISODE 8
The Strongest Creature in the World
They need to stop Tagon. A brutal night falls on Arthdal. Eunseom advances close to Arthdal.
EPISODE 1
Weak Ones
Eunseom, "the Reincarnation of Inaishingi," crosses the Notsan River for the war with Arthdal.
EPISODE 2
War of Twins
Eunseom and the Ago Union struggle with the overwhelming power of Arthdal's elite forces.
EPISODE 3
Wahan's Lover
Arthdal gets shocked at the unexpected situation in the first battle with the Ago Union.
Song Joong-ki
Jang Dong-gun
Kim Ji-won
Kim Ok-vin
KIM Eui-sung
Cho Seong-ha
Lee Do-gyung
Park Hae-joon
Byeong-eun Park
Shin Joo-Hwan
Yu Tae-oh
