After the end of the Fourth War, the ninja world entered the period of the Five Kingdoms under the leadership of Naruto Uzumaki, the son of the prophecy.
However, unknown enemies are coming. They are extremely powerful and no one can match them.
In order to save the hard-won peace, Uzumaki Naruto sacrificed himself to buy a hundred years of breathing time for the ninja world.
Mingmei was born out of people's strong prayers for Naruto. In order to fulfill the prayers of the petitioners and to save the boy it loved (Uzumaki Naruto), it returned to the Three War period and gathered the ninjas at that time in one space.
Concept: similar to game body