Fate/Stay Night: Volume 11

Now that Archer has wiped out Caster, he suddenly turns his destructive powers on Emiya! It seems like the Servant disagrees with Emiya's ideals. With a ready-to-kill Archer on their hands, Rin and Emiya don't expect Saber to suddenly fall ill. Will they be able to save her in time? And just what does Illyasviel and the von Einzbern family want with Shiro?