There was once a doctor fixated on creating the "ideal human being." After the doctor's death, his fabricant creations start attacking humans in order to attain the perfect body. When Ashibi Yao's entire family is murdered by these fabricants, he sets out on a journey of revenge accompanied by the doctor's final creation, Fabricant 100.

Included one-shots:

Volume 3: Suki Kurui (Crazy in Love)

Volume 4: Atama no Nai Futari (The Two Without Heads)

Volume 5: Jinzou Ningen 100 (pilot)