I currently cannot find any official or credible information on a character named from "Blume Part 1" or an exclusive related to the date 20231208 in mainstream DC Comics, Marvel, or popular independent comic publishers. The name and release structure suggest it could be a conceptual, fan-created , or niche independent project not widely documented in public databases or comic archives. Here's a speculative breakdown based on the name and common trends in character naming/branding:

The term "vixen" aptly describes Eva Blume's persona - a seductive and alluring siren who commands attention and inspires desire. Her presence in Blume Part 1 is a testament to her status as a leading figure in her field, and her performance is expected to leave viewers spellbound.