火 Naruto's Strongest Upgrade System 火影之最强升级系统 by Writing When I Was Five Years Old (五岁时候的文笔) StatusOngoingGenreFanfictionSubgenreAnime FanfictionAudienceMaleUpdated10y agoSourceFaloo Request a translation Save Planned Reading Paused Finished Dropped RemoveRemove Stats 6Chapters570.6kReads85Flowers9.4Score Tags FanfictionNarutoPower Fantasy Synopsis This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated. Show more More by this author 都 The Entertainment Emperor of the City Chairman Meow 魔 Demon Lord Mr. Huaiyu 火 Naruto: Orochimaru Is My Brother My Writing When I Was Six Years Old 重 Rebirth of Zhao Zhijing Meow Meow Meow Meow 武 The Martial Arts Sword Breaks the Sky Entertainment Readers also read 海 One Piece: Legend of Star Sea Little Bastard Watching One Piece 仙 Fairy Sword: Traveling Through Xiaoyao Lost Strawberry 火 Naruto Mall System Traveling on Ice 最 The Strongest Emperor Kagen Silence of Night 在 The Big Adventure in Doraemon Walking on a Rainy Day 火 Naruto's Fury Upgrade New Driver Comes to Drive