Sefi is a young High Elf with golden hair and jade eyes. She lives alone in a treehouse in the elf village, claiming to have built the thorn wall and the great trees herself through magic. She has the ability to read thoughts and use telepathy, which allows her to communicate with Ygg. Cheerful and innocent, she brings Ygg to her village, names him Ygg, and protects him. She is treated as the princess by the elves and shows special power over plants.
