I, Yatogami, the Greatest Ghost in the Ninja World!

What should I do if I travel to the world of Naruto without a system? I don't panic, I even want to laugh a little, because I have a golden finger! Open the mysterious space, and the fourth apostle Casillas will be your sparring partner! The upgrade is slow and the understanding is low, what should I do? Don't panic, as long as you kill your opponent, the soul ball will explode! Transformation of ghosts into human beings, ghost steps, continuous killing of ghosts, until the end of the night! The only genuine successor of the Fourth Apostle! The Lord of Yemingliu Zhongxing! This is nothing! I will graduate right after I enter school, and I will help Konoha White Fang make the choice! I will be the number one ghost in the ninja world and the initiator of the Fourth Ninja War! That's right, my name is Moonlight Hayate, and I have challenged the entire ninja world by myself! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.