Anna Goodman. The Locus. Stands about 6'6" (198cm) in those boots of hers.
Locus is a lili'tu: a half-human, half-succubus child. She's the daughter of Eden the succubus and Isaac the human.
She's also the keeper of Unaph'to Xel'Duum: the Wrath of the Life-Drinker. The sword thats kills humans at a touch, but can only be drawn by a human hand. Or, in her case, half-human.