Agnes, also known as Kitty, made designer eyewear before she died. She died in a gas explosion while dragging someone out of the fire.
Magnus Chase and the Gods of Asgard[]
Hotel Valhalla Guide to the Norse Worlds[]
At the beginning Snorri Sturluson's interview with Freya, Freya arrives in her chariot with Agnes. Freya doesn't like the name Agnes, so she renames Agnes to Kitty.