Delirium is the youngest of the Endless, yet still older than the rest of existence.
She looks no older than a fourteen-year-old human girl. One of her eyes is silver-flecked blue, and the other is green. Her hair
changes style and color constantly, as do her clothes. Her shadow never reflects her shape, and is tangible, like velvet. She is
said to smell of sweat, late nights, sour wine, and old leather. Her sigil in the galleries of the other Endless is a
multicolored, abstract swirl. Her realm is a chaotic, constantly changing mass of colors and strange objects and shapes, and
contains a sundial with the inscription "Tempus Frangit". Delirium travels with a "guardian" of sorts, a dog
named Barnabas, on indefinite loan from her brother Destruction. At one point Delirium briefly appears as hundreds of colorful
fish similar to Morpheus appearing as a cat or fox.
First incarnated as Delight, she transformed into Delirium for reasons even Destiny does not know.
She is scatterbrained and easily distracted, she often forgets the thread of her conversations, and comes out with offbeat and
seemingly inconsequential observations. Very occasionally she is able, with an effort, to become more controlled in thought and
speech. This effort, as she says later, causes her pain. Delirium's personality is often very ecstatic, responding jubilantly
to almost any action such as reacting with joy at being held in the mouth of Wyvern the Dragon. Delirium is quick to anger when
treated rudely, such as driving a police officer insane for chastising her reckless driving, to threatening to curse Mazikeen into
being a half-faced demon madly in love with her boss and making it so, that it has always been like this...