I figured I needed a dragon character... I believe I went a bit overboard, considering my original criteria. Once I work out the nitpicky details, I might create a proper reference sheet for Amarilli. Currently she stands about 3 ft (1 meter) at the shoulders.

"A reptilian beast suited to hunting in arid wastelands, it is suited to the lifestyle of an ambush predator. Its dark hide draws little attention in darkness or against rocky, mountainous landscapes. However, the Bonekeeper gets its name from the seasonal white patterning across its skin and its habit of hiding among the skeletal remains and carrion in the hopes of ambushing anything that happens to wander past. However, the Bonekeeper dragons in this area pose little threat to humanoids as their preferred prey are ungulates." --Cnámh Mountain Field Guide