Following the success in the Camelot Singularity, Ritsuka Fujimaru and Mash Kyrielight are assigned to the last Singularity in the Grand Order initiative. In Ancient Babylonia, 2500 BCE, they embark on a mission to secure humanity's survival. Upon arrival, they learn that three gods have threatened Uruk, the Babylonian city ruled by King Gilgamesh. Ritsuka and Mash must work together to fend off the invasion of mysterious beasts in Uruk under Gilgamesh's orders while investigating the true nature of the three gods' actions against humanity; but unknown to Ritsuka, an ancient entity is slowly rising from its slumber.
| Title | Time | |
|---|---|---|
| 1 | Absolute Demonic Front: Babylonia | 2019-10-05 |
| 2 | Fortress City: Uruk | 2019-10-12 |
| 3 | The King and His People | 2019-10-19 |
| 4 | Welcome to the Jungle | 2019-10-26 |
| 5 | Gilgamesh's Journey | 2019-11-02 |
| 6 | The Tablet of Destinies | 2019-11-09 |
| 7 | Diversionary Operation | 2019-11-16 |
| 8 | The Mother of Demonic Beasts | 2019-11-23 |
| 9 | Good Morning, Goddess of Venus | 2019-11-30 |
| 10 | Hello, Goddess of the Sun | 2019-12-07 |
| 11 | Temple of the Sun | 2019-12-14 |
| 12 | Death of the King | 2020-01-04 |
| 13 | Goodbye, Goddess of the Underworld | 2020-01-11 |
| 14 | Decisive Battle | 2020-01-18 |
| 15 | The New Humanity | 2020-01-25 |
| 16 | Awakening | 2020-02-08 |
| 17 | The Congress Dances | 2020-02-15 |
| 18 | Star of the Beginning, We Look Up at the Sky | 2020-02-22 |
| 19 | Absolute Demonic Front Mesopotamia I | 2020-03-07 |
| 20 | Absolute Demonic Front Mesopotamia II | 2020-03-14 |
| 21 | Grand Order | 2020-03-21 |
