Milena Vega, within the Shadow Lores, is depicted as a character with a complex and dark backstory. She is the daughter of Thamires Vega and Tiago Henrique, and her lineage is marked by a legacy of heinous crimes that mirror those of her parents. Mileena's criminal activities include a range of violent and disturbing acts such as serial killing, home invasions, child pornographies, necrophilias, pedophilias, kidnapping, thefts, assaults, robberies, cannibalisms, etc. Her sociopathic nature is further exacerbated by the fact that she finds joy and sexual arousal in committing these crimes. The Shadow Lores often depict Mileena as a character who embraces the darker aspects of her personality.