Is there any recommendation for the female protagonist of the military novel to be reborn with a portable space?

I recommend "The Strongest Veteran." The female protagonist was a retired soldier. After her rebirth, she had a portable space and used her wisdom and courage to lead her comrades to start a business. This book was quite unique among the military novels. The female protagonist was very three-dimensional, and the story was full of ups and downs. It would definitely be unforgettable. I hope you like my recommendation. Muah ~