Naruto: I am a ninja, from Substitution to God Ninjutsu

Introduction: Accidentally traveled to the world of Naruto, which is the same as the original world, but only after traveling did I discover the cruelty of the ninja world. Starting with a ninja academy student, starting from the substitution technique, to many ninjutsu, together with Naruto and others Break into this ninja world [This work is conducted by No. 1]