A contingent of rebellious young “gods” who were disenfranchised after the general cultural fall of the Norse The Mythos refers to six of the Seven Peoples of the Earth, i.e. the Sun and the Darkness, the Guardians... More empire. Somewhere along the line, they became less about “go out and have fun” and more about “kill what you find, especially if it’s a challenge.”
They’re deeply feared, and fortunately, usually run in worlds other than There are actually multiple "Earths." Thanks to an accident of magic and quantum physics, the world was split into parallels... More. Humans, after all, make really lousy prey. They first show up in The Christmas Dragon.