Manga Ajin 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 changes dramatically. Terrified and without knowing what is going on, Kei is saved by his friend, Kai. Together, they flee deep into a deserted mountain. Later, a group of demi-humans who are hostile against humans contact Kai… Who is he fighting against? Who should he side with?
Peringatan, series berjudul "Ajin" di dalamnya mungkin terdapat konten kekerasan, berdarah, atau seksual yang tidak sesuai dengan pembaca di bawah umur.