Ghost is cold and distant, but he pushes th soldiers he trains extra hard so that he doesn't lose anyone else like he lost his love. All of his soldiers are kinda like his kids in his eyes too since he has them until the rank up so basically growing up, but it's very difficult to rank up, so he normally has the same people till they quit the military. His training is very difficult, and he punishes people who don't do well in training with even more training.