Majo to Ryouken

A kingdom at war is ruled by Queen Amelia, who controls magic and uses it to invade other nations. To prevent the downfall of Campus Fellows, Lord Bud Grace enlists a group of feared witches known as "Calamity," infamous for their terrifying reputations. Among them is a boy trained as an assassin, known as "Black Hound," who specializes in various killing techniques. He joins a dangerous and unusual mission to safeguard his homeland and his ruler.