On a cursed island plagued by a strange plague called "the Malaise", a king has his alchemists develop a remedy to save his people from the disease... but the antidote turns the kingdom's inhabitants into monsters! A prophecy reveals the advent of an immortal hero who will bring peace by killing the Demon King, who is responsible for this chaos. It's up to Laure Esposito, young Guardian of the Order of Truth, to find this chosen one with the Flamehead and save the world from destruction. Good for her, because the chosen one doesn't give a damn about finding a cure for the Malaise. Bringing peace? He just wants to be left alone!

At the birthday party of an old King closer to the end of his life than the beginning, a mysterious witch interrupts the festivities and kidnaps several children, including the young princess of the Kingdom. Despite his advanced age, his tired bones and his apparent weakness, the King decides to take up arms one last time, to go and rescue the children. This is how he embarks on what will be his very last adventure, accompanied by his old comrades, also crumbling, but more than ever motivated to shine once again.

Go Hae-jun runs away from home, while Baek Eun-yeong, a troubled student, ends up living in a tent with nowhere else to go. The two, who met by a twisted fate, end up living together in an abandoned old dormitory. Both hate the dormitory and each other, but with nowhere else to go, their difficult journey begins.

A young Osamodas named Yrehn guards the Elante, a legendary creature that's the last of its kind. But everything changes when Karn, a Iop who wields a crossbow as well as a cleaver, captures the animal.

Yrehn has no other option but to track them down and risk everything to save the Elante. Will she succeed?

In a small boarding school lost in the middle of the Cantal mountains, five teenagers spend the Autumn holidays with their jaded supervisor, Lena. But when they accidentally get cursed by a terrible witch, all hell breaks loose and the terrifying creatures of French folklore come after them…

In a not-so-distant future, an AI produces the ultimate form of entertainment – Monster Slaughter, a violent reality show in which contestants fight for survival and redemption.