Ratten

Background
Her community is Rattenfänger, named after her.

Appearance
She has short blonde hair with long bangs. Her clothing is a white cape with matchig under-garments. She wears white heeled shoes and a white hat. Her clothes are lined with purple. She has elf like ears, blue eyes and fair skin colour. She has a thin, curvy body.

Relationships
Weser - She works together with him. They were both shown in the OP.

Black Percher - Ratten works for her along with Weser.

Gift
Flute: Though unknown if the flute itself is a gift Ratten demonstrated to control monsters and humans a-like via by playing music