...I should also put in some credits where due - these characters are denizens of #Wyrdworld, a universe idea'd into existence by @fenrisgames.com; and as the individuals they are, Hengis is the concept of Mark Greenhalgh, while Mett-Aa is another escapee-of-the-brain from Merrick Durling:

...or, in preference of the proper sort, and as there's apparently a #frogtober thing going on, here's a solid sculpture of one of our mate Merrick's multiple characters from #wyrdworld; his name is unutterable in the human tongue, the nearest equivalent being "Fftt-Shhing" - the supposed sound of >