This Isn't Canon! (Or that time I reincarnated into an AU-Naruto)

When one reincarnates into the protagonist there are often two reactions. Glee or overwhelming terror. For her? There was not one shred of fear. After all, of all the Shonen protagonists, there was one above all that could so easily become broken in their setting with just a little effort. Sadly, it appears as if that Golden Thing that she had surprised had already thought of that, and so much more...