Fate/Grand Order - Absolute Demonic Front: Babylonia (JapaneseFate/Grand Order -絶対魔獣戦線バビロニア-HepburnFeito/Gurando Ōdā - Zettai Majuu Sensen Babironia) is a Japanese fantasy anime series produced by CloverWorks. Part of Type-Moon's Fate franchise, it is an adaptation of the "Babylonia" chapter from Delightworks / Aniplex's role-playing mobile game Fate/Grand Order. The series aired in Japan on October 5, 2019 to March 21,

A.D. 2016, the foundations of humanity have been incinerated by the Mage King Solomon. Chaldea, a secret mages organization with the mission to preserve humanity's future, foresaw mankind's extinction in 2015. Thus commenced the operation to repair the Singularities in history caused by Holy Grails dispersed across time and space—Operation Grand Order. Using the Rayshift time travel technology, Chaldea's last master Ritsuka Fujimaru and his demi-servant Mash Kyrielight have traveled to and resolved six Singularities. Now, they depart for their most dangerous destination yet: a civilization in the Age of Gods, B.C. 2655 Mesopotamia. Ritsuka and Mash soon discover that Demonic Beasts roam the land with the three Goddess alliance, attacking people and towns. Amidst chaos and terror lies humanity's last defense—Uruk, a fortress city that acts as the frontline for the battle against the beasts. The battlefront is commanded by none other than King Gilgamesh, the King of Heroes, who took on the role of a mage and summoned heroic spirits to protect his city.