Create a Unique Ninja World in the Stone Age

In the Stone Age, he was resurrected by Tsukasa at the beginning, but he found out that he was Namikaze Minato? ? ? In this primitive world, create your own ninja world! Si: How come this kid is so good at sorcery? He's so dodgy! Senku: Is all my science learned in vain? Crom: I no longer want to be a scientist, I want to be a ninja! Minato: This is the power of the Fourth Hokage! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.