Fate/Zero (2012)

Fate/Zero is a Japanese anime series that aired from 2011 to 2012, produced by ufotable, and serves as a prequel to TYPE-MOON's visual novel, Fate/stay night. Set ten years before the events of Fate/stay night, it tells the story of the Fourth Holy Grail War. The Holy Grail War is a deadly battle royale between seven magi (Masters) who summon seven Heroic Spirits (Servants), with the victor granted the wish-granting Holy Grail. The series is known for its dark storyline, complex characters, stunning visuals, and impactful soundtrack, exploring profound themes like war, ideals, and justice. Key characters include the magus Kiritsugu Emiya, Kirei Kotomine, and the Servants Saber and Archer. The anime is an adaptation of the light novel series of the same name by Gen Urobuchi and is considered one of the most popular works in the Fate franchise, winning numerous awards. Besides the anime, the series also has manga, drama CD and other adaptations.