In a world where steam engines have been developed using a special fossil fuel called “Meteorian Coal”, Kanata, a young boy working in a coal mine, studies hard and strives to improve himself despite the coarse environment. One day, he comes face to face with a giant monster. ___ **Alt Official Raw:** [Gaugau Monster+](https://gaugau.futabanet.jp/list/work/cAdVJm0Z5IR9vWuNCH3lUSjbe)