Lidia

A thief who travels with a two-tailed cat named Ses. Lidia fancies herself a treasure hunter like her father, and is searching the world over for magical artifacts. Her greatest wish is to find Alfheim, the hidden city of the elves, the one treasure (The treasure of Avariel in the original release) her father could never locate. Lidia started hanging out with Chaos and the gang in order to steal Iris's dagger, Chonryongdo, and later latches on to Loki. She is known as Lidia in the English release.