Saga of Tanya the Evil

The last enemy on the continent is the Republic, and the Empire has come up with a bold plan to take them out. Of course, Tanya is sent to the forefront of this operation, and is forced to take on the entire Republic army by herself while the Empire stages a faked withdrawal. Then it's off for a ride on a rocket as she heads straight into the heart of enemy territory! (Source: Crunchyroll)