Lefiya Viridis is an elf mage who appears in the series Wistoria: Wand and Sword. She serves as the adjutant to Ellenor Ljos Alf, a member of the Supreme Five Staff, a group of the most powerful mages in the setting. Her position indicates she is a trusted and capable assistant. She is known for holding unorthodox views on elven pride, which sets her apart from many of her kin who tend to be more rigid in their traditions. In terms of magical ability, Lefiya specializes in Fantasy Magic, a form of magic unique to elves that allows them to turn their fantasies into reality. She is extremely skilled in this discipline, and her most notable application of it is creating and maintaining powerful barriers. These barriers play a critical role during significant events, including the Grand Magic Festival and during the confrontation between two Magia Vander, demonstrating her importance as a defensive specialist. Her role in the story revolves around supporting the higher-ranking mages and ensuring the safety of key occasions through her barrier magic.