Escape with the dragon slayer

Inside the castle, Jeanne,Mash and Martha found the Dragon Slayer Servant, heavily wounded and delirious, and warn her of the approaching dragon. They return outside to witness the arrival of Jeanne Alter on her steed - the Evil Dragon Fafnir of Norse Mythology. Fafnir attacks, with Jeanne and Mash barely defending with their Noble Phantasms, Luminosité Eternelle and Lord Chaldeas. Their defence buys time for the Dragon Slayer - revealed to be Siegfried, the legendary slayer of Fafnir - to unleash her own Noble Phantasm, Balmung, forcing Jeanne Alter and Fafnir to retreat.

Siegfried collapsed from her wounds and exhaustion, and the group flee Lyon. Jeanne Alter sends her following Berserker and Saber after them to kill Siegfried, with the Berserk Assassin Carmilla soon to join them. In their flight, the group discover the French army under attack from wyverns and undead, and stop to assist.

Jeanne Alter's Servants join the fray - Lancelot and Charles-Henri Sanson, the latter of whom Marie and Amadeus immediately recognise. Sanson has come to kill Marie in particular, feeling anticipation towards executing the same person twice. Jeanne leaves to help the French army retreat, who unfortunately mistake her for the Dragon Witch, while the rest of the group battle Lancelot and Sanson.

Carmilla arrives to confront the lone Jeanne, taunting her as the French soldiers' abandon and insult her in their misunderstanding, but Jeanne remains steadfast in her optimism. Suddenly, General Gilles de Rais commanded the French army to rain cannon fire on Carmilla's wyverns to assist Jeanne, allowing her to gain the upper hand. Overpowered, Carmilla orders Lancelot and Sanson's retreat. However, Lancelot, spotting Jeanne, goes mad and attacks her, mistaking her for King Arthur. Carmilla and Sanson abandoned the knight and retreat, while the heroes assist Jeanne to fight Lancelot.

Lancelot is defeated, regaining a modicum of her sanity as she disappears. The living General Gilles calls to them, overjoyed to find the true Saint Jeanne alive, and not the Dragon Witch. However, Jeanne is unable to bring herself to answer him, for fear of endangering him to Jeanne Alter. They leave, as the General Gilles hypothesises the possibility of two Jeanne d'Arcs