Favaro Leone travels the land, collecting bounties while avoiding a rival bounty hunter. But his life changes when he encounters a mysterious girl from the sky…

Favaro tries everything possible to remove his newly-acquired demon tail. Meanwhile, an elite band of knights is sent to retrieve Amira's God Key.

While humans, gods, and demons pursue the God Key, Amira and Favaro venture into a small town covered in a mysterious, eerie fog...

After receiving a helpful tip from Bacchus, Favaro and Amira finally board a boat headed for Helheim. By sheer coincidence, its captain is an old friend of Favaro's father.

Favaro and Rita try to find a way into Azazel's flying castle, where Amira and Kaisar are being held prisoner.

Favaro, Amira, and the others are captured and taken to the royal city of Anatae. There, truths are revealed and executions are prepared…

Azazel, leading a demon horde, launches an assault on the human castle. His aim: Amira and the God Key.

Azazel has been forced to retreat, and now the truth behind Amira's existence is revealed. Favaro and Kaisar are summoned to see the king, however...

Favaro and Amira escape from the royal capital, and all sides - gods, demons, and humans - are thrown into confusion. Meanwhile, the king of Anatae begins to act very oddly.

All hell breaks loose when Amira is finally reunited with her mother.

The humans and angels struggle in a last-ditch effort to keep Amira from unlocking Bahamut's seal.

Bahamut has been released, and the world is faced with destruction. How can anyone stop the power of this legendary beast?!

There are rumors of a mysterious rag demon that has been massacring humans in the capital. Hearing this, Nina decides to try to catch this wanted criminal. Nina is a young girl who has come to the cap…

After waking up in Rita's clinic, Nina continues to work hard in the capital. Azazel approaches her in hopes of using her red dragon powers to get revenge against the humans.Meanwhile in the palace, C…

A god has infiltrated the capital following the trail of Mugaro's recently unleashed power. Nina is enjoying life in the capital as if nothing happened, and she has a chance meeting with an attractive…

The rag demon (Azazel) faces Charioce XVII's forces alone in order to save the demons that are being held hostage.

After Azazel was saved by Nina, and he now wants to use Nina in his revolt against mankind. Being completely unaware of all this, Nina is enjoying shopping with Mugaro in the city. At the same time, K…

Nina is out shopping for supplies to prepare for the evening festival of the war commemoration. She bumps into the handsomely disguised Charioce in the city once again, and invites him to the food sta…

The Orleans Knights captain Kaisar becomes uneasy as he spots demons led by Azezel acting suspiciously, so Kaisar attempts to advise Charioce XVII against participating in the upcoming victory parade.…

Burning with rage, the demon Azazel engages King Charoice XVII in combat, and the Orleans Knight captain Kaisar takes action to do what he believes is right.

Even while she's imprisoned, Nina is still her energetic self, working away tirelessly. On the other side of the prison, Kaisar finds out that his old friend Favaro has also been imprisoned and discov…

Captain of the Orleans Knights, Jeanne D'Arc, is ejected from the capita following differences with Charioce XVII, which costs her everything.

Hoping to see Mugaro again, Jeanne and Nina decide to break out of the prison where they're being imprisoned. In the capital, the gods have　gotten hold of El's power, and they demand that Charioce ret…

After failing to break out of the dungeon once, Nina and Jeanne are helped by Rita in their second escape attempt. Meanwhile, Gabriel leads the gods' advance on the royal capital, where Charioce is wa…

War erupts between humans and gods. To get the upper hand against the fast-advancing gods, Charioce XVII activates a weapon that was slumbering deep underground. Just when Nina and the others are esca…

Nina and Jeanne leave behind the battlefield and head toward Nina's home in search of a way to enter the land of the gods. There they meet the village elder and are warmly welcomed by the villagers, i…

Nina and Jeanne soar through a storm to reach the land of the gods. Once there, Jeanne is reunited with her son, El. Meanwhile Azazel now a captive of the humans is forced to battle other demons to th…

El attempts to evade Nina and Bacchus in order to flee from captivity in the palace of the gods. Meanwhile, in the capital of Anatae, Kaisar is taken from prison to the coliseum, where he's forced to …

Nina and El flee from the land of the gods and return to the capital. There they are reunited with Rita and Favaro, who have rescued Kaisar. While searching around town for information, Nina once agai…

By meeting Charioce XVII again, Nina gains the ability to transform into a red dragon at will. Azazel has escaped the coliseum and is filled with bitterness when learning of Nina's new ability. El gaz…

Jeanne and Sofiel leave the land of the gods in search of El, but they aren't able to get any information. As part of a plan to snatch Charioce XVII's bracelet, Nina and Alessand lead an effort to sne…

After fleeing from Charioce XVII's ball, Nina and the others are pursued by the Onyx Knights, who make an attempt on their lives. Mugaro acts together with Azazel, and Jeanne encourages him to return …

Rita frantically attempts to save El after he's stabbed by Alessand. El's mother Jeanne is powerless to do anything but watch. Azazel makes his ire known and then vanishes into the rain. Alessand plea…

Charioce XVII brings unrest to the land of Eibos, where Bahamut was revived a decade ago. Nina follows the king to Eibos in order to put an end to his violent acts. Having lost her son El to a stabbin…

While Charioce XVII is leading Bahamut to the capital, demonic forces jointly commanded by Azazel and Lucifer besiege the city. Jeanne's rebel army enters the fray, which results in a free-for-all bat…

Kaisar looks death in the eyes when protecting Charioce XVII from Jeanne and Azazel. Meanwhile, Bahamut unleashes a torrent of destruction across the world. As the end draws near, difficult decisions …