I Learned Ninjutsu in a Madhouse

Jack is a patient at Gotham Mental Hospital and often fantasizes about being Naruto. One day, he actually possesses ninjutsu ability, which attracts the covetousness of the mysterious black-robed man, white-faced man, etc. In the process of searching for the truth, he met Zoltan and had constant conflicts with the old dean. He and Dr. Kara tried to escape but failed. In this madhouse full of fantasy and crisis, can Jack uncover the secrets and control his own destiny? A thrilling adventure begins. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.