Nindo humiliation play

Shinobu Ryudo, the 15th head of the Shinka-ryu nindo school, believed that the power of ninjas was unnecessary in a peaceful world, and together with the 14th head of the ninja school, he sealed away all of his techniques, as well as the Yang Gyoku and Hidoku. However, Gensai does not like this and steals the secret gem and starts a rebellion. Shinobu stands up to defeat Gensai, but...