She is voiced by Mamiko Noto in the Japanese version of the anime and Leah Clark in the English version.
Mavis Vermilion (メイビス・ヴァーミリオン Meibisu Vāmirion) was the first Guild Master and co-founder of the Fairy Tail Guild. She died some time prior to the beginning of the series but her spirit still remains on Tenrou Island.
Mavis Vermilion (メイビス・ヴァーミリオン Meibisu Vāmirion) was the first Guild Master and co-founder of the Fairy Tail Guild. Despite her body being comatose and sealed within a Lacrima that has become to be known as Fairy Heart, she continues to interact with the guild and its members as a Thought Projection. Ultimately after a long time of being encased in Lacrima, Mavis' real body is freed with painstaking efforts of Cana and her usage of Fairy Glitter.