The All-Metal Strange Tales

Joshua thought this was just another world, with a little more advanced technology but otherwise no different from his previous life. The only real difference was that it was in the middle of a world war. That was until he inherited the estate of his great-uncle William: an ancient castle... A magical library that was always on the move, with labyrinthine corridors beneath it leading to countless places. What secrets did this world hold? Mechs six stories tall fought demons of the same size. Orbital satellites bombarded demon nests, and mechanical armies clashed with magic. This was a world of technology and magic.