There are a number of ways in which the character can interact with Gods. You cannot contact any god unless you know the right rituals. You can learn a god's rituals by visiting the god's altar, or reading the god's [[Book]]. Praying to [[Mellis]] will sometimes result in Mellis sharing knowledge of a god that you have not yet encountered. Reading the book of a certain God will also raise your relation with that god, and to a lesser extent your relation with other gods of a similar alignment.
'''Offering''' sacrifices to a god will raise your relationship with that god slightly. There are certain items and materials which Gods prefer, which will raise your relationship more than others (as noted by the god thanking you for your "generous offer")