Norn is humanoid. She is an omnivore.

The Norns were the three Norse Fates, or the goddesses of fate. Female giants, they brought the wonderful Golden Age to an end. They cast lots over the cradle of every child that was born, and placed gifts in the cradle. Their names were Urda, Verdandi, and Skuld, representing the past, the present, and the future. Urda and Verdandi were kindly disposed, but Skuld was cruel and savage. Their tasks were to sew the web of fate, to water the sacred ash, Yggdrasil, and to keep it in good condition by placing fresh earth around it daily. In her fury, Skuld often spoiled the work of her sisters by tearing the web to shreds.
The Encyclopedia of Myths and Legends of All

Nations by Herbert Spencer Robinson and Knox Wilson