Iselda

 was a marilith in disguise as a human. She appeared in Vox Machina Origins Volume 1.

Appearance
In her human form, Iselda was a blonde woman with green eyes who wears green armor wielding dual swords. In her true form, she had pointed ears, glowing eyes, six arm and a long serpentine tail.

Personality
Iselda had the ability to travel through mirrors. She could pull others in with her, but could not be followed. She talked down to her enemies, treating them as below her and not worth her time.

Relationships

 * Zeth
 * The Myriad

Abilities

 * Innate Spellcasting
 * Disguise Self
 * Fear
 * Hypnotic Pattern
 * Multiattack
 * Iselda was able to make six attacks with her longswords.