She is the younger daughter to the shadow mistress Eleanor and her father was a Grim reaper. Hades the God of death was her adoptive father. Her sister was named Eclipse and she was the strongest God in the word of gods. She had an element called "Bloodmoon" this is so powerful that it kills its users. When Deaths sister died that's when she broke mentally because she pretty much worshiped her sister. Deaths sister could have been saved but the dragon king Levathan left her sister to die.