Echidna

>  Echidna materialized out of the darkness the Grue had created.  She was nearly twice the height she’d been before, to the point that the human body on the top was miniscule, a speck by comparison.  A human figure atop a broad three-story building.

> > Her legs were more robust, now.  There weren’t any feeble limbs like the ones my bugs had glimpsed or touched.  Her lower body was plated in a crust of bone, and two more heads were just emerging from her front, one with the beginnings of a mouth, the other with two large eyes and a lump that would become a snout.  She’d developed.

> Scourge 19.4