From the Mythological Monsters Series comes Mictlantecuhtli (Mictlāntēcutli) , the Aztec God of Death !!

King of Mictlan, the deepest and darkest part of the uderworld. Many years and multiple trials will befall you, before your soul completes this journey to Mictlan, and Mictlantecuhtli is unkind. Feeding on the corpses of those that finally do arrive, tired and without memory, on his windowless doorstep.