Perfect System in the Naruto World

A Normal man transmigrates to the Naruto world during Naruto's final year in the academy, but he now possesses a new 'perfect' male body and with him comes the system who will assist him in his journey to become the strongest. Watch him as he becomes from strong to even stronger and face many challenges with courage. There is one thing however... He starts off gifted with the Rinnegan. disclaimer...