S01E15: Part 3: Arth, the Prelude to All Legends III
Surviving in Arthdal means knowing how to choose the side that holds power. Taealha is attacked, and Tagon silences those who’ve uncovered his secret.
Previous Episode 
Season 1
Part 1: The Children of Prophecy I
S1E1 / 01 Jun 2019
Part 1: The Children of Prophecy II
S1E2 / 02 Jun 2019
Part 1: The Children of Prophecy III
S1E3 / 08 Jun 2019
Part 1: The Children of Prophecy IV
S1E4 / 09 Jun 2019
Part 1: The Children of Prophecy V
S1E5 / 15 Jun 2019
Part 1: The Children of Prophecy VI
S1E6 / 16 Jun 2019
Part 2: The Sky Turning Inside Out, Rising Land I
S1E7 / 22 Jun 2019
Part 2: The Sky Turning Inside Out, Rising Land II
S1E8 / 23 Jun 2019
Part 2: The Sky Turning Inside Out, Rising Land III
S1E9 / 29 Jun 2019
Part 2: The Sky Turning Inside Out, Rising Land IV
S1E10 / 30 Jun 2019
Part 2: The Sky Turning Inside Out, Rising Land V
S1E11 / 06 Jul 2019
Part 2: The Sky Turning Inside Out, Rising Land VI
S1E12 / 07 Jul 2019
Part 3: Arth, the Prelude to All Legends I
S1E13 / 07 Sep 2019
Part 3: Arth, the Prelude to All Legends II
S1E14 / 08 Sep 2019
Part 3: Arth, the Prelude to All Legends III
S1E15 / 14 Sep 2019
Part 3: Arth, the Prelude to All Legends IV
S1E16 / 15 Sep 2019
Part 3: Arth, the Prelude to All Legends V
S1E17 / 21 Sep 2019
Part 3: Arth, the Prelude to All Legends VI
S1E18 / 22 Sep 2019
Season 2
Weak Ones
S2E1 / 09 Sep 2023
War of Twins
S2E2 / 10 Sep 2023
Wahan's Lover
S2E3 / 16 Sep 2023
Purple Blood
S2E4 / 17 Sep 2023
The Sword of Aramun
S2E5 / 23 Sep 2023
Fake Inaishingi
S2E6 / 24 Sep 2023
Ikomahis
S2E7 / 07 Oct 2023
The Strongest Creature in the World
S2E8 / 08 Oct 2023
Remember My Face
S2E9 / 14 Oct 2023
Whirlwind Fire
S2E10 / 15 Oct 2023
Heroines
S2E11 / 21 Oct 2023
Arthdal Chronicles
S2E12 / 22 Oct 2023
Lee Joon-gi
Eunseom / Saya
Shin Sae-kyeong
Tanya
Jang Dong-gun
Tagon
Kim Ok-bin
Taealha
임진웅
Hae Kkadak
Shin Seo-Woo
Arok [Tagon's son]
