Star Sapphire

Carol Ferris/Star Sapphire is a character from Justice League and is a minor antagonist in Knights of the Multiverse Season 2. She works with many other supervillains and criminals in the Secret Society, and was a part of those that joined up with the Glemy Faction in a bid to conquer the known Multiverse.

Powers & Skills
Sapphire wields a mystical crystal set into her mask that gives her powers similar to those of a Green Lantern's power ring—the ability to form solid constructs from energy, including shields, weapons, force beams, and a full-body field that enables her to fly and travel through deep space.
 * Mystical Mask