Macha is the Goddess of Undeath in Elae Meltaea. She is the sister (however that works) of Draead, the goddess of life. A large number of deities resent or oppose Macha, most notably Ereshkigal, the Grave-Goddess.
Macha is surprisingly cheerful and affectionate, but also grossly irreverent. She appears to be unable to take most situations very seriously.
Sometime ago, Macha died horribly and painfully. With her later resurrection, she has become obsessed with pain and death, rendering her the ultimate masochist. She also enjoys a jovial, sensual, macabre sense of humor, and delights in disturbing her company by romanticizing uncomfortable or gruesome things (such as, say, a dagger someone just stuck in her.)
As a "perfect undead", Macha is fully intact in body and, except that she is a lunatic, in mind. In addition, she does not carry any diseases. Still, she is cold to the touch and lacks a heartbeat. As with many undead, she is very sensitive to warmth.
Macha's currently-unnamed scythe has the ability to enthrall its victims when used to decapitate them. Instead of killing normally, the head and body will become separable, and Macha will be able to exploit this as she likes to get her new dullahan to do what she wants. Her favorite method of torture is to keep the head and body apart and tickle one or the other. Telling the head really boring stories is another one. If she's actually upset with a dullahan, she may touch the surfaces covering the division between head and body. The sensation of this is indescribably unpleasant and often induces a gag reflex.
Being undead, Macha does not change appearance with the seasons as Draead does.
Quotes Approximate voice: Harley Quinn
"My sister's a cutie... but sometimes she's a real stick in the mud!" ~ When addressing a wrench in her plans courtesy of Draead
"Well ain't you a naughty thing. I bet you like hittin' girls on the butt!" ~ After receiving attack in combat
"Uh ♪ ooooh! Looks like someone just became my new toy!" ~ After using scythe on someone