Duke spent more than five thousand Level 1 Magic Stones just to purchase the book on Blood of War. This was a version mastered by the Giant Rock Commerce Association, and it's one that is quite commonly used.
The Magic Potion Manual of Blood of War appears to be made of some animal's fur, and when touched, it feels warm, almost as if it's alive.
When Duke's fingers rested on it, he could faintly sense an extremely weak, long-interval pulse, like a faint heartbeat buried deep underground.
The fur's surface is covered with dark red patterns, resembling dried blood vessels or some mysterious runes, which emit a faint metallic luster under certain light.
"Alive?" Duke was slightly chilled in his heart and unconsciously used a trace of Spiritual Power to probe it.
