Ethan Chase is a fictional character from the book series "The Iron Fey" by Julie Kagawa. He is introduced as the older brother of Meghan Chase, the main protagonist. Ethan is known for his protective nature and strong sense of loyalty, often putting his family first in challenging situations. In the series, Ethan undergoes significant character development, evolving from a typical teenager into a brave and resourceful individual. He becomes involved in the magical world of Faery, where he faces various challenges and adventures alongside his sister and other characters, including Puck and Ash.