I sculpted a fluffy for the (now-defunct) miniature game Mordheim by Games Workshop.
All in all it’s 13mm long, standing on a 20mm base.
I used the “traditional” tag since I figured it’d be traditional art rather than digital.
Also “chaos” because I see fluffies as very minor demons of Slaanesh, the chaos god of self- and overindulgence and instant gratification.
They probably are what he made Morghasts out of. Nehekharans wouldn’t have stocky winged critters serving the gods.
Unfortunately Age Of Shitmar didn’t get any of the fun sides of Warhammer, so Fluffies probably died out with the Halflings, Pygmies, Amazons, Bretonnians, and Tomb Kings.