Ep. 6: Kiritsugu and Natalia execute a mission against a Dead Apostle while flying over New York.

Kiritsugu trains under Natalia to become a mercenary, using magic bullets crafted from his ribs. They are tasked with eliminating Odd Dvorak, a Dead Apostle mage controlling bee familiars that create Ghouls. Natalia pursues Dvorak on a plane from Paris to New York, while Kiritsugu handles an associate in New York. After both targets are eliminated, Dvorak’s hidden bees infect the plane’s passengers and crew. Natalia reaches the cockpit and requests Kiritsugu’s help. Instead of rescuing her, Kiritsugu destroys the aircraft with a Stinger to prevent a wider Ghoul outbreak, killing Natalia in the process. He expresses gratitude for her role as his mother before the explosion. Natalia smiles as the plane burns, while Kiritsugu collapses in grief over his loss.

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