Kestaka is a heavily pregnant succubus with a broad, steady stance and the patient balance of someone carrying a precious weight everywhere she goes. Her fiendish body is deep russet, with a fine velvet texture that catches light like polished leather. Two swept-back horns rise from her brow in short, angular ridges, each wrapped with tiny copper rings bearing the names of her children. Her jaw is unusually strong, and when she laughs, her upper canines show first, followed by a surprisingly neat row of square humanlike teeth. She moves with deliberate grace, one hand often resting beneath her belly, yet she can pivot with startling speed when danger appears. Her wings are dark plum with pale membranes like old parchment, while her long tail ends in a tuft of black hair rather than a barb. The unexpected impression is not seductive menace but domestic authority, like a tired innkeeper who could personally evict a duke.