Ninja Realms of Power: Spiritual Roots and Traditions of the Shadow Warrior Book by Stephen Hayes (Preowned)

Chapters:
1: Quest of the Warrior: The Elevation of the Spirit
2: Sennin: Straddling the Two as One
3: Mikkyo: Building the Three as One
4: Shugendo: Building the Four Elements as One
5: Ninpo Taijutsu: The Means of the Enlightened Combatant
6: Realms of Contention: The Six Enemies as Keys of Power

104 pages