Medios
, メディオス
Owner of "The Beloved Traveler" Slave Market. Medios shows Diablo the way he can unravel the slave collars around Shera and Rems necks.
Spoilers:
She and Celestine Baudelaire were taught by the same master. According to her testimony, the two of them grew up together. While Celes has exceptional talent in everything else, Medios mastered Aura Vision (able to see the flow of magical power) three days earlier than her.
