The saga of tanya the evil, vol. 15 (manga) - carlo zen

After surviving the hellish urban warfare in Arene, the members of the 203rd Battalion are ordered to move on to their next assignment--defending a tactical withdrawal of the entire army from the rear guard! Theyll be up against the brunt of the Republican Army, which now has a bone to pick with the hated Devil of the Rhine.

The Republicans put up quite the fight in Arene, and the threat they now pose is greater than ever before.