The Vow of Wind and Water
Kaze to Mizu no Chikai
Episode Information
Episode Number: 2
Season: 2
Air Date: July 16, 2007
Episode Chronology
Previous: Her Majesty, the Queen's Zero
Next: The Paladin's Sword
The Vow of Wind and Water ((風と水の誓い, Kaze to Mizu no Chikai) is the second episode of The Familiar of Zero: Knight of the Two Moons anime series.


The supposedly dead Wales appears and takes Henrietta to Albion. He uses his vow from their earlier days to convince her into following him. The Musketeer Force chases Wales but he repulses them with his magic. Saito and Louise go to rescue Henrietta by using the "Zero Fighter" while Kirche and Tabitha following them. Everyone then confronts Wales at Lagdorian Lake as he combines Henrietta's magic with his. Henrietta refuses to leave Wales’ side. Wales, later revealed to be revived and controlled by Cromwell's Ring of Andavari, is defeated by Louise with a Dispel spell. Wales is released from the control of the ring and asks Henrietta to make a new vow that she will move on and fall in love with someone else, with him before dying again.


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Episode List
The Familiar of Zero
"Louise the Zero" · "The Plebeian Familiar Spirit" · "The Feveret Seduction" · "The Maid's Crisis" · "The Princess of Tristain" · "The Thief's True Identity" · "The Part-Time Job of Louise" · "The Secret of Tabitha" · "Louise's Change of Heart" · "The Princess' Request" · "Louise's Marriage" · "Zero Treasure" · "Louise the Void"
The Familiar of Zero: Knight of the Two Moons
"Her Majesty, the Queen's Zero" · "The Vow of Wind and Water" · "The Paladin's Sword" · "The Three Vallière Sisters" · "The Spy's Seal" · "The Queen's Vacation" · "The Underground Secret Document" · "The Magic Institute's Crisis" · "The Atonement of Flames" · "The Enemy of Snowy Alps" · "The Silver Pentecost" · "The Farewell Wedding Ceremony"
The Familiar of Zero: Return of the Princess
"The Familiar's Mark" · "The Elf of the Forest" · "The Return of the Hero" · "The Rumored Accepted Student" · "The Alluring Women's Bath" · "The Taboo Magical Potion" · "Slepnir Dance Party" · "The Eastern Pursuit!" · "Tabitha's Sister" · "Border Mountain Pass" · "Captive in Al Hambra" · "Wings of Freedom"
The Familiar of Zero: F
"Louise of the Holy Land" · "Aquileia's Shrine Maiden" · "The Incompetent King Gone Mad" · "The Queen's Reward" · "The Maidens of De Ornielles" · "Trouble at the Outdoor Bath" · "Elves from the Desert" · "Escape Through the Sewer" · "Tabitha's Coronation" · "The Awakening of Calamity" · "Louise's Choice" · "The Familiar of Zero"

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