the left is a trick, the right is a treat, choose wisely

Image Description

An artwork by Spindle of the characters Asimov; on the left, half-elf woman with white hair tied up in two buns on each side, with golden hair-sticks-rod-things-idk-what-they're-called-sue-me, she's wearing a skimpy costume for halloween of just white straps and golden accents, with 4 white wings on her back and waist.
On the right is Ottilie, a human with orange/brown hair. She's wearing a costume of the Prayer Eo (in-universe mythical spirit), the costume consists of a black witch-styled hat and red horns, black V-shaped top that has black tendrils coming out of them, and white poofy frills under it, as well as red leggings with 4 tendrils on her back. She has red makeup on her face and body, and has various golden accessories (earrings, necklace, shackles).