The Lost Ones are wanderers who come here from a distant world known as "Japan." No one knows how or why they leave their homes. The only thing that is certain is that they bring disaster and calamity. The duty of exterminating them without remorse falls to Menou, a young Executioner. When she meets Akari, it seems like just another job...until she discovers it's impossible to kill this girl! And when Menou begins to search for a way to defeat this immortality, Akari is more than happy to ...

Akari is back, and she's free of the Pure Concept Time. But she and Menou don't have long to celebrate their reunion. Pandæmonium has escaped her fog prison, and Hakua is ready to enact her plan. To defeat the twin threats of Evil and Ivory, Menou and the others must come up with a strategy capable of taking on two impossibly powerful foes. But are they prepared to make the necessary sacrifices?

To kill Akari, Menou scours the outer reaches of the West in search of a legendary blade that turns all it touches into salt. There, she stumbles across Sahara, a monk, who has history with the young Executioner and begs her to take her life for reasons unknown. Meanwhile, the one of the Four Great Calamities begins to unfold in the undeveloped regions of the East and slowly inches toward them, leaving a trail of destruction in its wake...

The Lost Ones are strangers from another world, hailing from a place no one has ever heard of called “Japan.” These wanderers have been associated with catastrophes since many years ago and the solemn duty of exterminating them without remorse falls to Menou, a young Executioner. But when her mission is complicated by a Japanese girl named Akari who refuses to die, Menou embarks on a peculiar journey to find something that can slay even an immortal who insists on traveling with her would-b...

Journey to where the fog never lifts… Libelle, a city by the sea. Those who venture into its fog are said never to make it back alive-a murderous phenomenon that’s another of the Four Major Human Errors that has ravaged the world. But for Menou, it just may be the solution she’s looking for. To fulfill her role as Executioner, she needs to find a way to murder Akari, the girl who seems to spring back to life whenever she’s killed. Maybe this time, Menou will be successful in carrying out h...

Pandmonium in the mountains.Hoping to avoid a future where Menou dies trying to save Akari, the girl from Japan runs away with her sworn enemy, Momo. The pair ride the rails to a secluded village in the mountains where they believe they’ll be safe for a few days. Unfortunately, they’re not the only ones who decided to stop off there. Manon and Pandmonium have arrived as well, and they aren’t alone. Akari had hoped keeping away from Menou would be enough to spare the girl she holds dear, bu...

UNEXPLORED TALES!Aiz Wallenstein is a famous swordswoman who spends her days with her fellow adventurers exploring the vast underground labyrinth beneath Orario known as the Dungeon. Her life is about to change forever when she runs into a certain boy chasing his dreams. As their paths intersect time and time again over a few short months, a dizzying number of stories are born!

Sometimes carrying out justice requires...cross-dressing?!When a troubled couple tells the story of how their daughter was taken to pay off a gambling debt, Lyu's conscience and the legacy of Astrea Familia compel her to take action!The many skills Lyu learned as an adventurer are formidable, but she'll need more than brute force to challenge the influential Grand Casino. Unable to sneak or fight her way inside, Lyu puts all her trust in Syr's rescue plan: Go through the fr...

Race against the clock!Menou and her group finally acquire the Starhusk, all but securing their victory over Hakua, but they lose their means of escape in the process! With the fearsome Michele hot on their heels, will they be able to activate the Starhusk and gain a much-needed edge in battle before it’s too late? Time is of the essence, and deep within the last Human Error, Menou finds herself faced with a difficult choice...

Menou on the run.Half a year has passed since the battle with Master Flare. In the time since, Menou has become the most wanted person on the continent, evading the Lord’s Executioners at every turn while hunting for a way to restore Akari. Her search brings her to the north and the Starhusk floating above. The bizarre creation could make for a powerful weapon against Hakua, but Menou will have to reach it first. And to do so, she’ll need to get past the Inquisitor Michele, whose overwhelm...

A CHRONICLE OF STORIES BIG AND SMALL!The vast metropolis of Orario sits atop an underground labyrinth known as the Dungeon. It is a city of adventurers—people who put everything on the line to keep the endless swarms of monsters at bay and to explore the unknown. It is a place where heroes are made and legends are born. Of course, plenty of stories in Orario are far less epic in scale, and a surprising number of them revolve around a young boy whose dreams brought him to the doorstep of th...

Menou sets out after Flare, determined to take back Akari. If Akari must die, Menou is determined to be the one that kills her, at the very least. To do so, Menou must seek the Sword of Salt—a difficult task even without a time limit. Still, the Executioner is determined to triumph and surpass her former teacher, no matter what taboos she must commit...