[DeepL Translation - needs review] Volume 1 Introduction: Rokujo Mibuharu, a boy who has hidden within him the forbidden art of "Morura Manzou" from the world of the hidden world. The battle over him begins between the Iga, the Fuuma, and other shinobi living in the modern age.
Be the king of the Shinobi world.
(Translator: DeepL)
