The Familiar of Zero F

Season 1

In this fourth and final season of the series, Saito and Louise feel their bond deepening as the days go on, and they feel it might be time to take the next step in their relationship, but before that, the Queen has a mission for them. She sends them to the pope, who has both Louise and Tiffania become holy maidens. And with all the interruptions around, by both friends and foes, Louise and Saito's love will be tested to the limit.

Where to Watch The Familiar of Zero F • Season 1

12 Episodes

Seikoku no Ruizu
E1
Seikoku no RuizuQueen Henrietta has ordered everyone to Romalia to meet the Pope. Once everyone has gathered, he reveals a secret involving void mages and the fate of the world.
Akuireia no Miko
E2
Akuireia no MikoKing Joseph has developed a powerful weapon, but needs the help of a void mage to make it unstoppable. Which of the three mages will become his unfortunate guinea pig?
Muno-58 no Ranshin
E3
Muno-58 no RanshinKing Joseph's new weapon uses Louise's Explosion spell, making a powerful bomb.
Jyouheija no onshou
E4
Jyouheija no onshouLouise and Saito are searching for their Mansion. Meanwhile, Tabitha receives the medicine that will heal her mother, and Queen Henrietta awards Saito an unexpected item.
The Maidens of De Ornieres
E5
The Maidens of De OrnieresLouise's sister, Eleanor, shows up as an unexpected visitor and strongly implies that Saito, and Louise by extension, is ruining the House of La Valliere.
Trouble at the Outdoor Bath
E6
Trouble at the Outdoor BathA hot spring is discovered on property, Saito decides it's a great time to have a hot springs party. However, an unforeseen guest appears and shocks everyone.
Elves from the Desert
E7
Elves from the DesertThe elemental siblings have returned, catching Saito and Louise off guard. While the battle rages on, a group of very familiar elves arrive and take advantage of the chaos.
Escape Through the Sewer
E8
Escape Through the SewerWith the Ostland flying at max speed to elven land, Saito and Tiffania are put on trial to decide their fate. Will the Ostland make it in time or will war break out?
Tabitha's Coronation
E9
Tabitha's CoronationThe Ostland makes it to Reynald, where Tabitha offers to fix the ship. She informs them that she is taking the crown. Louise gets jealous as Saito spends time with Tiffania.
The Awakening of Calamity
E10
The Awakening of CalamitySaito, Louise, and Tiffania have been summoned to Romalia by the Pope. As they wait at the rendezvous point for Julio, they witness a scene that will affect everyone's future.
Louise's Choice
E11
Louise's ChoiceJulio and Saito's fight with the Ancient Dragon continues, and Saito still refuses to talk about his former partner. Louise must make her toughest decision so far.
Zero's Familiar
E12
Zero's FamiliarSaito ends up trapped in Japan while the fight with the Ancient Dragon rages on. There's no telling if he will make it back to Halkeginia, much less make it in time to help...