Lord Undead Just Wants to Change the World

The undead crawling out of the cemetery, carrying the souls and memories of their previous lives, inherited the God of Death's manual, leading other souls who also came from another world. Steam, steel and smoke; Church, supernatural powers and gods; Undead, vampires, elves, dragons...; Start from a small border town and change the entire strange world; Materialism does not mean denying magic, but choosing to accept magic when it does exist, allowing magic and science to collide to create the spark of technology...