That is correct.
In the middle of a small square on one side of Slaver Alley, there sits a very striking statue. Made completely out of jet-black obsidian, and standing at least twelve feet from head-to-toe, it's a masterfully-crafted depiction of what appears to be a buxom female fallen angel, with wide hips and massive, GG-cup breasts.
Her huge, feathered wings reach up to the sky behind her, and, linked by heavy chains, bracers have been clasped around her delicate wrists and ankles. One of her hands is reaching down between her legs, where she's lewdly spreading her tentacled, gaping pussy for all to see, while the other is reaching around behind her back in order to dig her slender fingers into her exposed asshole.
Looking up at her face, you see that her beautiful features are contorted into an orgasmic scream, and, as evidence that her corruption has manifested itself into physical transformations other than just the one between her legs, an abnormally long tongue drops down out of her open mouth to push its way into one of her lip-shaped nipples, which appears in turn to be desperately sucking on the wet, squirming muscle.
This lewd statue sits upon a squat, stone pedestal, no higher than six feet or so, and as you approach, you see these words appear: 'My name is Marlel, once the humblest of all angels; Look upon my form, ye enemies of Lilith, and despair.'
Nobody in the square seems to be paying much attention to the statue, and you doubt that there's anybody here who would know of the creator or what this piece of their art is meant to represent, other than what's apparent from the words inscribed upon the base. Letting out a sigh, you take one last look at the lewd visage of the fallen angel before you, before continuing on your way…