'Dammit!' Leo cursed inwardly as he felt pain with every move. The pain was even harder to bear than in his past life since such a burden was too sudden for his untrained body. When he came up with such training in his past life, his body was already trained to a certain degree due to training he had taken as a soldier.
However, he had never trained methodically before the 2nd Holocaust, and that resulted in his weak stature. Furthermore, his special training may have been too sudden for his organism, explaining the great pain he was enduring. Well, the first day was always hard, so he just needed to bear with it. A slight decrease in pain wouldn't matter when it was already unbearable. It was still painful...