When he was young, he failed at the Magic Academy and was looked down upon by others. However by chance, he discovered a mythological medicine, so he obtained an immortal body. In order to get revenge on the...

From Yen Press: Michiru Kita’s a weak-spirited girl who has a hard time saying what’s on her mind. One day, she notices mysterious, ring-like markings around the necks of two of her classmates, Chika Akatsuki...