Commander of the Steel Corps: Starting as a Trainee Platoon Leader

Cross von Royce, trainee platoon leader of the Iron Crown Imperial Artillery Company. His father was the defeated general in the last battle. The family was liquidated and his only son was thrown into the border zone. Everyone was waiting for an "accident". He had tens of thousands of battles already fought in his mind. He couldn't tell where the battles came from. This world can build tanks, airplanes, and radio stations, but it doesn't know how to use them. Others said he couldn't hold it, but he knew which point to hold. While others were using their firepower, he let the enemy walk into the pit. Others robbed things, but he robbed people. From an unpopular position on the border, we fought all the way to the sea, to other people's shores, and to other people's textbooks. He regarded revitalizing the family and enriching the country and strengthening the army as a job that he liked very much.