Fantasy worlds might be fun places to visit in games, but not many of them would be great places to live in real life. Worlds that are created to host MMORPGs, in particular, offer a wide variety of locations, many of which aren't at all tempting prospects as places to call home. After all, there are a lot of monsters to slay in these titles, which means some incredibly dangerous flora and fauna (just consider some of the monstrous boss battles here).