Jeanne falls in love with Sieg, assuming they are Laeticia's feelings, and has visions of Sieg dying in battle. They eliminate Rika and Jack the Ripper, Jeanne purifying the latter's soul. The Black faction form an alliance with Shishigou, Mordred, Sieg, and Jeanne to stop Shirou. Avicebron distracts Yggdmillennia whilst the Red faction escape, using his master Roche Frain Yggdmillennia to power his Noble Phantasm, but is killed by Sieg and Mordred. Aside from Mordred, the Red faction and Avicebron agree to help him. Shirou wishes to use the Grail's power to bring about eternal happiness for mankind, materialising their souls in a new world. Jeanne and the gathered Servants discover Shirou is in fact Amakusa Shirou Tokisada, a Ruler-class Servant summoned by the Einzberns in the Third Holy Grail War. Whilst storming the Hanging Gardens, Darnic fuses with Vlad, becoming a vampire, but is slain by Shirou. Mordred decapitates Astolfo's master Celenike Icecolle Yggdmillennia, Sieg becomes Astolfo's new master. Sieg defends Astolfo from Mordred, discovering he can temporarily transform into Siegfried. Frankenstein's monster and Spartacus die fighting Mordred. Sieg decides he wishes to liberate the homunculi, returning to Trifas during battle.ДЄs the Black and Red factions clash, the Greater Grail is transported into the Hanging Gardens. Jeanne takes the homunculus, Sieg, into her custody, leaving him in the care of a hermit. When the homunculus is mortally wounded in the escape attempt, Siegfried sacrifices himself by giving his enchanted heart to the boy. Yggdmillennia use homunculi to fuel the mana sustaining the ServantsвЂ™ presence. Spartacus is captured by Yggdmillennia after trying to storm their domain. Receiving visions of Shirou, Jeanne tries to reach the Red faction, but they travel in SemiramisвЂ™ Hanging Gardens of Babylon towards Yggdmillennia's domain in Trifas.

Jeanne dвЂ™Arc is summoned as the mediating Ruler-class in the war, inhabiting the body of Laeticia, a French student. Their rebellious seventh member, Jack the Ripper, murders her intended master in favour of prostitute Rika Rikudou. The Black faction's Servants include Vlad III, Siegfried, Chiron, Astolfo, Avicebron, and Frankenstein's monster. Shirou and his Servant, Semiramis, subdue the other masters of Red, stealing their command spell to control their Servants: Karna, Atalanta, Achilles, William Shakespeare, and Spartacus. The Red faction is led by priest Shirou Kotomine, though Shishigou remains independent, distrusting him. Kairi Shishigou, a necromancer hired by the Clock Tower, summons the Saber-class Mordred. Yggdmillennia and the Mage's Association's teams are referred to as the Black and Red factions respectively.

Sixty years later, the Yggdmillennia clan declare war upon the Mage's Association in the Greater Grail War, pitting two teams of Servants against one another. In the Third Holy Grail War, Darnic Prestone Yggdmillennia steals the Greater Grail, smuggling it to Romania. The story is set in a parallel world to original Fate/stay night.

Fate apocrypha characters