Sensei is my Hero (A Naruto Fanfiction)

When Naruto was six his life was saved from the hands of some angry drunk villagers by a mysterious man in a white cloak, the only identifying mark on him aside from his porcelain mask that resembled a dog was his gray hair that had revealed itself when the hood fell off. Before he lost consciousness, Naruto swore he saw a red glow from the masked man's (No not him) left eye hole.

While Naruto never saw the face of his rescuer he had memorized the feeling of his Chakra, and the strange hair the man had. He had hoped that he could find the man in the village one day to thank him, but alas he never did.

A couple of years later Naruto felt the same Chakra presence briefly before he passed out after being rescued again, this time by a Leaf Jonin. The man wore a black fabric mask that covered his mouth and wore his leaf headband in a way that covered his left eye.
Despite all the obvious reasons he should doubt it, he knew that this was the same man that saved his life four years prior.

Two years later, Naruto graduates from the academy and is placed on a team under the supervision of a man with silver hair, a mask that covered his mouth, and a headband that covered his left eye. Naruto was surprised that his idol of the last two years, and hero of the last six years, was going to be his Sensei.