Fate/Grand Order the Movie: Divine Realm of the Round Table: Camelot Wandering; Agateram

In a desolate Jerusalem of A.D. 1273, the Holy Land is on the brink of collapse as it becomes a massive desert due to relentless warfare among three major powers. In this harsh environment, the Knights of the Round Table join forces to protect their Lion King and maintain order amidst chaos. As Ozymandias, the Sun King, stealthily plots against tyranny from behind the scenes, the mountain people remain steadfast as guardians for those who have lost their homeland. Amidst this unrest, Bedivere, a wandering knight on his final mission, finds himself in Jerusalem. There, he encounters Ritsuka Fujimaru, humanity's last Master, and Mash Kyrielight, his Demi-Servant, as they embark on a quest to restore human history. The trio must navigate through political intrigue, social turmoil, and environmental adversity to bring hope back to the people and restore balance in this struggling realm.