Paolo, Galllant Knight Games has a MHI supplement for SWADE. If you're unfamiliar with the novels, here's a overview: It's the modern world. Monsters are real, pretty much all the deities, good or bad are real. The existence of monsters is generally kept under wraps by the world Governments. There are governmental agencies that are charged with keeping the secret at any cost, and to kill then when they encroach on humanity. In addition to those, there are companies that are "read in" on the secret, and governments will pay lavish bounties to those that take on and defeat them. Evil lurks. Cowboy up. Kill them. Get paid. The first Novel, "Monster Hunter International" is free for the taking over at Baen books. The audible audiobook is also nice.