This is a fan concept of thunderclast from Brandon Sanderson’s novel Stormlight Archive.

In the novel a thunderclast is created directly out of the ground by a void spren inserting itself into the ground. It is characterized by arrowhead shape head, a skeletal body, and hate and menace.

This is the 1st iteration I did. All rock, basic, standard thunderclast. It is meant to copied and modified with different toppings to create the different biome themes, such as forest, ice, etc. I sketched more thumbnails to see if I can find better shapes than what’s already done.