There are several creatures that live on Earth. Humans, sea creatures such as fish, and land creatures such as guinea pigs. These are called Simples. There are also Mythics such as dragons, sirens, merpeople, werewolves, werecats, wererabbits, and vampires to name a few. They hold powers like no Simple. Humans took advantage of this power and have most Mythics hostage and take their power for themselves.