Morrigan Aesland from Dark Stalkers

A woman dressed in a costume inspired by the video game Dark Stalkers, specifically Morrigan Aesland. She has long teal hair and is wearing a black top with a plunging neckline and white feathered epaulets on her shoulders. Her makeup features dark eye shadow, eyeliner, and red lipstick. The woman's right hand is visible in the bottom-right corner of the image, adorned with a pink ring on her middle finger. She is also wearing bat wings on her back, which are purple with black edges and have a distinctive shape. The background of the image appears to be an indoor setting, possibly at a convention or event related to video games or cosplay.