Unlimited Fafnir

25 years before the start of the series, massive creatures known as Dragons began appearing around the world, causing widespread destruction before vanishing. Shortly afterwards, humans with powers similar to that of Dragons were born and …

Loki tells Yuu that it is his duty to prevent the girls at Midgar from becoming dragons and to kill them if they do. Iris has been having suicidal thoughts as she is dangerously close to becoming a dragon, but Yuu convinces her to think ab…

While the girls are fighting Leviathan, NIFL soldiers attack Iris to stop her from becoming a dragon. Yuu protects Iris by defeating the soldiers using his dark matter guns. The girls penetrate the barrier with a coordinated attack and Yuu…

Tear enrolls at Midgar Academy and claims Yuu as his wife as he was the person who saved her life when a fire burned down her home.

Tear's background is revealed as her family was killed when a dragon cult led by Kili burned her home and killed her parents. Tear takes pride in being a dragon because the cultists hold her in high regards, but Yuu convinces Tear to live …

Kili attacks Midgar with the dragon Hecatoncheir that can regenerate. While Lisa looks after Tear, she is attacked and overpowered by Kili. Wanting to protect her friends, Tear agrees to go with Kili and become the Basilisk's wife. But Yuu…

Kili retreats after being defeated by Yuu. Yuu devises a plan to defeat Hecatoncheir by drawing it out to sea where he could use Babel without causing any collateral damage to Midgar. Yuu uses an anti-gravity bullet to lift Hecantoncheir i…

With Basilisk headed towards Midgar, Class Brynhildr heads to an uninhabited island to draw Basilisk away from Midgar knowing that it is after Tear. On the way to the island, Mitsuki and Lisa are at odds with each other over Miyako's death…

In the command room, Dylan gets the news from Loki that NIFL has finished preparing for the plan which is to make a critical attack on Basilisk. Yuu's party set out by ship to the place where they are to carry out their plan. After they ar…

After the Dylan's plan has gone awry, the execution of a new operation is entrusted to the Midgar. Having analyzed Basilisk's third eye, Haruka gives an overview of the new strategy to the students of class Brunhild, which is to form pairs…

With the students in the catastrophe beam's line of fire, Honoka uses her power to get Yuu and Iris below the beam, while Yuu fires an anti-gravity bullet to direct the beam safely into the sky. The island is destroyed by Basilisk and stud…

Yuu defeats Kili in a fight to decide Tear's fate. As part of the agreement, Yuu's plan to destroy Basilisk goes forward and Yuu orders Kili to live on as a human. Kili kisses Yuu as she leaves asking him to show his superiority by defeati…