The Saga of Tanya the Evil, Vol. 24 (manga) — Carlo Zen

The Imperial Southern Continent Expeditionary Army Corps finally faces reality -- their manpower and supplies won't sustain their rapid advances much longer. And when the Imperial Army's weak spot is exposed, an experienced commander like de Lugo will be quick to push his advantage and pin them down. Romel and Tanya fought like rabid dogs on the offense, but how will they fare when they're backed into a kennel?!