Try using incense purchased from Fuzzfas.Also, in the "no magic" room in upper Trynton (the one you use to get to the armory, the "seventh bough", and so on), you can use incense on the four floating burners in the center of the room. Once all four have been lit, you get the messgae "the Gods have been appeased, you will not be molested here" or some such. After that, you won't fight monsters everytime you enter the chamber.