tvN’s Arthdal Chronicles: The Sword Of Aramun (2023) is the second season of the ancient, historical series about the legends of Arthdal that is set eight years later where Tagon’s Kingdom of Arthdal and Eun-seom’s Ago Union will face an inevitable great war.
Genre: Historical, Fantasy
No of episodes: 12
Writers: Kim Young-hyun, Park Sang-yeon
Director: Kim Kwang-sik
Network: tvN
Streaming platform: Disney+
Date: September 9, 2023
Main cast
- Lee Joon-gi as the adult version of Eun Seom
- Shin Se-kyung as the adult version of Tanya
- Jang Dong-gun as Tagon
- Kim Ok-vin as Tae Al-ha
Nielsen Korea: Nationwide Viewership Ratings
| Rating | South Korean viewers in millions | Episode | 2023 |
| 4.969% | 1.212 | 1 | September 9 |
| 4.620% | 1.046 | 2 | September 10 |
| 5.004% | 1.084 | 3 | September 16 |
| 4.957% | 1.122 | 4 | September 17 |
| 3.456% | 0.790 | 5 | September 23 |
| 2.198% | 0.488 | 6 | September 23 |
| 3.520% | 0.842 | 7 | October 8 |
| 3.025% | 0.744 | 8 | October 8 |
| 3.172% | 0.717 | 9 | October 14 |
| 4.355% | 0.980 | 10 | October 15 |
| 2.394% | 0.615 | 11 | October 21 |
| 4.604% | 1.110 | 12 | October 22 |
Good Data: Drama Buzzworthy Rankings
| 2023 | Drama | Lee Joon-gi |
| August week 5 | 10th | – |
| September week 1 | 1st | 8th |
| September week 2 | 2nd | 4th |
| September week 3 | 3rd | 9th |
Official posters




Official teaser, trailer
Source: Naver | Images: tvN, Studio Dragon