Pentel GraphGear 1000, Sakura Pigma Micron 003, 01 & 05 on 180 g/m² brown craft paper

The Plague King

rodent {noun} /ˈrəʊd(ə)nt/

a gnawing mammal of an order that includes rats, mice, squirrels, hamsters, por­cu­p­i­nes, and their relatives, distin­gu­is­hed by strong con­stant­ly growing incisors and no canine teeth.

This appears to be a freaky sub­spe­ci­es of all of the above.