Naruto Blood Craving

Something has gone terribly wrong! Where is Naruto, why is the leaf village increasing security measures? What is a Nazi, why is their army knocking at the door steps of the elemental nations? Who is Fuchi Shippuden, and why is he so interested in the Uchiha heiress? We need more answers, let's take a dive into the unknown. If your younger than 16 turn around. Naruto/ Fem Sasuke