A Little Grudge ALG

After a mugging in Brooklyn, a young man is brought to the Naruto World as Kakuzu, just before the age of the hidden villages. He is enthralled to meet a new family, but when that all goes to hell, he has few options left. The one he takes? It won't end well for his enemies.

Somewhat AU. Taking liberties with the timeline, as, to be fair, there really isn't a good one before the third war.