Ah Puch

Ah Puch, Mayan God of Death (36k tris)
Chun Kuchik, Wrath of Forgotten Gods Project

Here are some concept by Adrian Meribault : http://cargocollective.com/adrianmeribault/CHUN-KUCHIK
His ArtStation : http://www.artstation.com/artist/AdrianMeribault