Usato and his friends are headed to Samariarl! Known also as the Prayerlands, it is notorious for its discrimination against demi-humans and beastkin. So when the beastkin Amako and the monster Nea disappear out of nowhere, Usato fears the worst. But when he's met by Samariarl's knights for an audience with its king, Usato has to put the disappearance of his friends aside and focus on the task at hand. And though King Lucas casually agrees to put his support behind Llinger in their battle ...

Upon arriving in the Prayerlands of Samariarl, Usato meets with that nation's king to secure Samariarl's assistance in the looming war against the Demon Lord's forces. The king, however, has demands that must first be met, and they involve his daughter Eva, who bears a crushing fate upon her shoulders…

Princess Eva of Samariarl carries a devastating curse— the very same affliction that claimed her mother— threatening not only her life, but the future of her kingdom. As the curse spirals out of control, she finds herself trapped at the center of a terrifying legion of skeletons, a haunting manifestation of a dark and tragic past that refuses to stay buried. To save her, Usato must do more than fight— he must unravel the long-forgotten history of Samariarl, confronting secrets steeped in s...

Finally arriving at the magical spring that might cure his curse, Arc is astonished to find it is a hot spring! Deciding to give his weary bones a rest, he and Ponta dive right in--only to encounter something entirely unexpected. Meanwhile, Princess Yuriarna challenges Prince Sekt's underhanded bid to take control of the Kingdom. With royalty facing off against royalty, who will emerge victorious?

En route to save the last of the enslaved elves, Arc and Arianne find themselves having to fight their way through ogres, monsters, and even a demon pirate when Arc's poor sense of direction gets them lost. None of these obstacles, however, compare to what awaits them when they finally reach the Holy Revlon Empire--a beast unlike anything they've ever faced: the five-headed hydra!

Elven soldiers, human troops, and even a Dragon Lord come together under the Skeleton Knight's banner to prepare to face the Holy Hilk Kingdom's onslaught. As war looms on the horizon, though, Arc has his first run-in with someone like him--a traveler from another world. What will this unexpected meeting bring?

Arc and his companions chase the one lead they have on the Cardinals--a teleportation stone that spirits them to a small town off in a distant corner of the mysterious Great Revlon Empire. With the Empire on lockdown due to impending war, the Skeleton Knight and his crew must find a way to blend in. The solution? Register themselves as a band of mercenaries and start taking on jobs, of course!

Arc and his companions make tracks for the Holy Hilk Kingdom, intent on unearthing the truth behind what happened to Sasuke. What they run into, instead, is yet another princess in need of rescue! Unlike Yuriarna, however, this one has no intention of letting Arc slip away afterwards. Chivalry may be a knight's watchword, but there’s only so much a skeleton can do!

Arc, Arianne, Chiyome, and Goemon voyage to the southern continent in pursuit of Arc's newest culinary obsession: chili peppers! But when a dark figure from Chiyome's past returns to haunt her, and a nightmarish demon lays siege to a human city before the group's eyes, the skeleton knight and his crew realize they might have bitten off more than they can chew.

Thanatos has been defeated, but the war is far from over! Arc and his comrades venture into the ruins of the once holy capital, cutting their way through hordes of undead, rescuing injured civilians, even adding new companions to the party. Can they find the key to the whereabouts of the missing Cardinals? Or does only death await them at the heart of the ruined city?

Arc vowed to avoid drawing attention to himself, but the world has different plans for him! Between hunting magical beasts and unknowingly saving the Queen’s retinue, he continues to find himself dragged into one adventure after another, culminating in a reunion with the young catgirl, Chiyome. Follow along as the Skeleton Knight embarks on a quest to set the beastmen free--and perhaps change the world while he’s at it.

Arc, Arianne, and Chiyome fight their way through hordes of undead to Nohzan's capital, seeking to save Princess Riel--but are waylaid by Cardinal Palurumo, who is revealed to have been an undead creature all along! Meanwhile, another Dragon Lord enters the stage. A gorgeous lady Dragon Lord, who's got her eye on Arc!