시즌 4
아트워크
| # | 이미지 | 제목 | 방영일 |
|---|---|---|---|
| 1 |  | The Book of Reconstruction: Chapter One: Collateral Damage | 2021. 2. 8. |
| 2 |  | The Book of Reconstruction: Chapter Two: Unacceptable Losses | 2021. 2. 15. |
| 3 |  | The Book of Reconstruction: Chapter Three: Despite All My Rage... | 2021. 2. 22. |
| 4 |  | The Book of Reconstruction: Chapter Four: A Light in the Darkness | 2021. 3. 1. |
| 5 |  | The Book of Ruin: Chapter One: Picking Up the Pieces | 2021. 3. 8. |
| 6 |  | The Book of Ruin: Chapter Two: Theseus's Ship | 2021. 3. 15. |
| 7 |  | Painkiller | 2021. 4. 12. |
| 8 |  | The Book of Ruin: Chapter Three: Things Fall Apart | 2021. 4. 19. |
| 9 |  | The Book of Ruin: Chapter Four: Lyding | 2021. 4. 26. |
| 10 |  | The Book of Reunification: Chapter One: Revelations | 2021. 5. 3. |
| 11 |  | The Book of Reunification: Chapter Two: Trial and Errors | 2021. 5. 10. |
| 12 |  | The Book of Resurrection: Chapter One: Crossroads | 2021. 5. 17. |
| 13 |  | The Book of Resurrection: Chapter Two: Closure | 2021. 5. 24. |