The God Cizin goes by several names like Kisen, Yom Cimil,[9]Kisin, Ah Puch, Xibalba,[1][10]Yum Cimil,[2]Hunhau,[11]Ah Puchah, Au Puch, Cum Hau, Eopuco, Hu Ahau, Tzontemoc,[12]Ahpuch, and Ahal Puch.[5] He was sometimes called Kimi.[13] Maya today call him Yum Cim or Yum Cimil.[5]
The name Cizin probably means stench.[14] Cizin comes from the root "ciz" which means flatulence.[15] His name is said to mean Stinking One.[1][clarification needed]
Yum Cimil means lord of death while Hun Ahau means one ruler.[16] Ah Puch means to melt.[5]
Mythology
He is considered the brother of Nohochacyum[17] and Bacabs.[18]
According to Lacandon myth when a person dies Cizin burns the soul on his mouth and his anus. When the soul complains Cizin douses the soul in cold water, causing the soul to complain more leading Cizin to burn them until the soul disintegrates into nothing.[19][8] Then, it is believed the soul goes to the god Sucunyum, who spits in his hand to clean the soul, so the soul can go where it likes.[19]
Ah Pook appears in the default Golarion setting of the Pathfinder Roleplaying Game as a god of death and destruction. He is primarily known in the continent of Arcadia, analogous to the pre-Columbian Americas.