In the 19th century, the dead are rising from their graves and other chaos is happening all over the world. People fear that the end of the world is coming. A book predicts that an eternal age of darkness on Earth is beginning. Dr. Hans Jaeger summons three of the best monster hunters in the world to fight the evil creatures: Logan the pirate, Delphine the gunslinger, and Sundano, a mystical African warrior. Among the monsters are Dracula, Frankenstein's monster, the werewolf, the mummy, the sea creature, and the voodoo queen.