The femme fatale of the Gentry, Dame Merciless was one of the destructors of earth-7 who also corrupted Nix Uotan. After that she attacked earth-16 invading the dreams of their inhabitans, forcing them to commit atrocious acts, like with Megamorpho adn Alexis Luthor. She not only used dreams a vehicule but also comic-book and other arts to spread his influence. She introduced despair and alienation feelings in Kyle Rayner, Offspring and Megamorpho.
