Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
A suspense action depicting a man who is engaged in a fierce battle over a book that shakes the world. A world in which civilization has collapsed due to a large-scale war. The man named "Walker" has been carrying only one book left in the world for 30 years and traveling west. In order to protect the book, the enemy who blocks way will be killed without mercy. Where is his destination? What is written in the book?