Ninja.s Handbook - Shin-Tengu-Ryu Ninjutsu 12+

📖 A comprehensive look at the skills of the ninja beyond the physical including: Kuji-In (mystic knowledge), Kuji-Kiri (the 9 cuts of power), Meditation, Training perceptions, Ki-Ai, Kyusho (Vital Points), Invisibility, Survival Tactics, and much more.