All Manga, Character Designs and Logos are © to their respective copyright holders.
Those who are resistant to death are called "Demi-humans". That day, Kei Nagai, a High school student, should have died in a traffic accident, but he comes back to life shortly after. In other words, Kei is a demi-human. Since then, Kei's world chang
.There is a family, who for generations, were rumored to be monsters. The lord of the Halstead castle, Erden.He adorns a mask to hide his scary face. Leticia, who was sent to marry Lord Halstead in place of her sisters, began to be referred to as 'th