Fate/Zero Episode 8: The Mage-Slayer
Episode 8 of 13 of Fate/Zero, aired November 20, 2011, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Battle rages throughout Einzbern Castle: Kayneth's magical mercury sphere versus Kiritsugu's formidable gun arsenal, Saber and Lancer join forces against Caster in the forest, and Irisviel detects a new enemy as she and Maiya make their escape.