An older trailer for the upcoming TV anime series Fate/Zero, airing in Japan from October 2011. The anime is created by studio ufotable, based on the prequel novel by Gen Urobuchi (Nitroplus) for Type-Moon's games franchise Fate/stay night. The story is set 10 years prior to the original game's events, and reveals the 4th Holy Grail War that sets the stage for the war in the (ero)game series.