Xotl, Inter-dimensional Sentient Hypercube

Another Pantheon of Fiends addition, Xotl is the corporeal manifestation of a piece of alien technology so hyperintelligent, it synthesized DNA to grow itself a biological body from it's cube form (Centre Chest). The idea was originally inspired from some kind of creature with only a brain for a head, overemphasizing the supporting tissues like the sternocleidomastoid to give it a unique silhouette for all that psychic brainpower. Its conception was found in bands like Fallujah and Rings of Saturn