Shadow Nation

The Shadow Nation is the largest Nation in Aechna. Members of the Shadow Nation, Shadow Children, have control over the Shadows and can bend them to their own will. They are, in a way, related to the Dark Children by means of their founders, but it was their idea to start killing the Darkness off so the Shadow Children aren't evil.

The Royal Family of Aechna are always Shadow Children because of one of their founders. The Silver Child is always a Shadow Child because of the same reason.

Founders
The Founders of the Shadow Nation are Queen Luna and the Grim Reaper, Death. The Darkness Nation was founded by Death and the human embodiment of Evil, Izabell. Which makes the Dark Children and the Shadow Children related in a way. But the Shadow Children took after Queen Luna and were Light and Good.