Two thousand years ago, the black-and-silver-winged dragon, Bahamut, terrorized the magical land of Mistarcia. The humans, god, and demons that inhabited the land united forces against the fiend and sealed its power into a key which was split in two, one half protected by gods and the other protected by demons. Now, Mistarcia is a peaceful realm – until a human woman steals the god’s half of the key. Based on the immensely popular digital card game, Rage of Bahamut is an exciting blend of action and fantasy brought to you by the creators of Space Dandy and Tokyo Ghoul.

[Source: Funimation]

The first short story focuses on Favaro and Kaiser between the events of the first and second series as they visit Favaro's home village.

The second short story shows Kaiser as a knight commander sparring with Jeanne, and sharing the reasons they remained as Orleans Knights in the aftermath of the final battle against Bahamut.

The story place 10 years after the world escaped destruction due to the revival of Bahamut. Humans at the royal capital gather wealth, the demons are enslaved to assist with the capital's revival, and the gods lose their power due to a decrease in religious piety. The world is thrown off balance as humans, gods, and demons hold their own ideas of justice.

[Source: Anime News Network]

Mysteria Academy is a prestigious magic school that teaches magic without discrimination to the three factions (men, gods, demons), who usually are engaged in battle with each other. Two of the academy's students are Anne, a princess and honor student, and Grea, a princess born from a dragon and a human.

[Source: Crunchyroll]