First Lain, then Deleriumm
Delirium, known to the Greek culture as Maniae, is the youngest of the Endless, yet still older than the rest of existence. She is usually quite short, and thin, and looks no older than a fourteen-year-old human girl. One of her eyes is silver-flecked blue, and the other is green.[2] Her hair changes style and color constantly, as do her clothes.
https://en.wikipedia.org/wiki/Delirium_%28comics%29