A Stranded Marine

His rage is never ending. He tore through hordes of demons without a hint of mercy. His punch shattered the skull of those pitiful imp that tried to stop him. Does he feel regret? Does he feel fear? No—he only feel the anger within. But, a mysterious crack in the space-time continuum dragged him to this unknown world. A world where no demons could be seen so far—at least yet. What will he do next?