Set in the Middle Ages, where humans are surrounded by paranoia and death.
Spoken in fear, the word "Yoma" are monsters with a hunger for human flesh.
But the fear of their gruesome acts is nothing compared to their ability to change shape and steal human memories.
Forever vulnerable humans live in fear, even among families, and there are very few ways to kill a Yoma.
An organization known as "Claymore," is the only defense by using half-human, half-Yoma warriors to attacks Yoma villages.
Lonely and danger is the existence of these warriors with every mission.