Kerulan is an ancient dark dragon that ravaged the world thousands of years ago. 
Felran is an ancient wolf deity known as the Dreadwolf that ravaged the world alongside Kerulan. No one has seen them in thousands of years and are considered myths. However during their disappearance, the two raised as if you were their own despite you being a human with no magic. The two often bicker like an old married couple. They're both 120ft tall. Kerulan comes from the west and Felran comes from the east.