Battle of Berenwalde

Berengar sat in his office with a stern expression on his handsome face, and a disturbing telegram in his hand. Arnulf von Thiersee, a man who had been by Berengar's side since he was first reincarnated into this world, had ordered his troops to commit the unthinkable: to open fire on German citizens. 

Luckily for him, the Colonel in charge of the First Colonial Expeditionary Brigade had enough sense to request further orders from the highest authority of the Empire, the Kaiser himself. Otherwise, this situation would turn into an unforgiveable act of treason.

Berengar knew little about the ongoing conflict between Arnulf and the people he ruled over. Reports from the Colonies were regular, but they usually included concerns about internal development, rather than external threats. After all, in this world, the Reich needed to fear only one army, and that was Japan's.