Cosplay Convention Scene

A young woman with striking blue hair and dark eye makeup, posing in front of an out-of-focus background filled with people attending some sort of convention or gathering. She wears a black mesh top that partially reveals her midriff, paired with a black belt adorned with silver rings. Her pants are also black, and she has multiple bracelets on both wrists. A blue spiked collar adds a touch of edginess to her outfit. In the background, several people can be seen standing around, some wearing costumes or accessories that suggest they're attending a themed event such as Comic-Con or a cosplay party. However, without more context, it's difficult to pinpoint exactly what type of gathering this is.