Naruto: I Have a Substitute, but They Are All Ninjas

What interesting things will happen when a spiritual young man who comes to the ninja world acquires the ability to be a substitute, but the substitutes are not platinum stars, but all ninjas? And what will it look like when each of these "ninja stand-ins" have different "styles"? If I can acquire the abilities of these ninjas, what kind of waves will this cause? Let's see how this spirited young man achieves his own myth with the support of various "ninja stand-ins". … … … Author's words: In fact, the author himself has never seen JOJO. The so-called "stand-in" is just a form. The characters are all local ninjas and have no relationship with JOJO. Please forgive me. If you don't like it, please don't criticize. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.