Dating back to the 17th century, the text contains knowledge passed down from a samurai who fought and won 33 duels in Japan.
Source: https://www.livescience.com/65742-samurai-text-supernatural-powers.html
Only the Autodidact is Free
Dating back to the 17th century, the text contains knowledge passed down from a samurai who fought and won 33 duels in Japan.
Source: https://www.livescience.com/65742-samurai-text-supernatural-powers.html