Kay Hilde is a student at the Imperial Military Academy, mentioned by Kathlyn as someone Lorin should get to know. He is presumably a male cadet, possibly influential. He is not directly introduced in the provided text, but his name is given as a useful contact. He is part of Lorin's future at the academy. Kathlyn describes him as a person who can help Lorin adjust. He might be from a powerful family or have connections. His role is established for later plot development.