Though a little clumsy and easily brought to tears, Usagi Tsukino is a typical 14-year-old girl in her second year of junior high. However, all of that changes when an encounter with Luna, a mysterious talking black cat, whose head bears the mark of a crescent moon, results in the animal bestowing a magical brooch upon her. Now Usagi can transform into Sailor Moon, a magical girl in a sailor uniform who protects love and peace! Usagi is appointed as a guardian of justice and is tasked with the search for the legendary Silver Crystal, a magical artifact that holds immense power, as well as finding the other Sailor Guardians and the lost princess of Luna's home, the Moon Kingdom. Her mission isn't without opposition, however; Queen Beryl, ruler of the Dark Kingdom, wants to claim the Silver Crystal and take its power for her own. Though she still has to worry about her school, family, and love life, it is up to Sailor Moon and the other Sailor Guardians to save the day!

The second part of Nanbaka. The prisoners and their guards continue their comfortable lives at Nanba Prison. However, from the shadows emerges a new threat: Enki Gokuu, a person from Samon's past, who has mysterious goals of his own.

Impressed by Nanao Hibiya's skill with a sword, Kimberly Magic Academy instructor Theodore McFarlane saves the samurai from certain death amid a fierce battle. With his encouragement, Nanao enrolls in the academy, where she instantly becomes a celebrity after she and four of her peers save a student from an enraged troll. Under the leadership of Oliver Horn, a young man who seems to hide a troubled past, Nanao and her newfound friends start their magical apprenticeship at Kimberly—where only four out of five students make it to graduation in one piece. It does not take long for Oliver and his friends to experience the dangers of the academy firsthand, as a near-death encounter in the labyrinth under the school leaves Nanao grappling with her bloody past. The inexperienced yet determined students must stick together if they want to have a chance to survive and uncover the mysteries that the academy holds.

The battle against the forces of evil is nearing its end as the Undead King Leonis Death Magnus remains the sole survivor of the Dark Lords. Standing no chance alone against his enemies, Leonis seals himself deep underground with the goal of reincarnating a thousand years later and rebuilding his demonic army. Within the span of a millennium, however, everything has changed. People no longer remember the great war that led to Leonis' defeat and instead face a new threat—the monstrous creatures known as Voids. Magical devices have replaced sorcery, and humans with special powers—manifested in the form of weapons called Holy Swords—train at the Excalibur Academy to fight the Voids. Reborn as a 10-year-old human boy, Leonis meets Riselia Ray Crystalia, a dutiful girl who stumbles upon the ruins of his hibernation chamber. Believing that Leonis has amnesia, Riselia offers him guidance and enrolls him at the Excalibur Academy. Leonis still intends to take over the world, but he must first familiarize himself with a reality completely different from all he knows.