Part 1 - The 11 Tailed Wolf

((Redoing))
Are there really only 10 tailed beasts in the ninja world? It can't possibly be true that there's a Tailed Beast living in the Hidden leaf, right?
Meet Blue, sister of Uzumaki Naruto, well, adopted sister. Her dream is to become useful to her village, and to the Genins, now Jounins, of Konoha, who saved her life. Especially Hayate Gekkō. She won't let who she truly is stop her from anything. She'll keep her promise, she will protect Naruto. But what will she do when the one she loves the most is taken from her?