The Days When I Was a Magic Stick in Konoha

If you really come to this world You only have a mortal body, no ninjutsu, and no blood limit. Your only advantage is knowing the plot. What a big wave you can make in this world. Become a ninja? Stop being funny, what I want is to completely change the world! Without a system, the characters of the original work should be restored as much as possible, and it is absolutely impossible to mess up the character design. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.