It's easy to tell Idunn is a member of the Cult of Ferr. The name isn't even the first sign. The first sign would probably be her eye glasses- thin pieces of carefully carved glass, set into brass wire. They fit snugly on her nose and keep her dark eyes tightly in focus. But there's a dozen other signs. The robes she wears are well recognized by all as the robes of the God of Metal and Craft, brown but embroidered with subtle colors at the hems. A careful eye and a knowledge of Ferr's orders would say that her red hemming marks her as a healer and doctor of some skill, but she also has some golden bands of scholarship around her neck.

Idunn definitely has a scholar's build. She's small and slight, barely taller than some children. Her hair is dark, matching her eyes, and her skin is darker than most others in Wonne.