Heroes of the North
The Guardian of Boundaries
The Guardian walks the edge of the Deep Wyld, aggressively responding to attempts to push it back. If it were to walk creation, it would be less a creature and more terrain, the land itself marching to war.
Ever since the Scarlet Empress activated the Sword of Creation, no Unshaped Fae has dared enter Creation. Convincing or binding one to do so would be a monumental task, and the consequences of doing so would be extremely far reaching.