<p>The Hittite ritual for the Ancient Gods (CTH 446) is one of the most interesting and complex in the Hittite ritual corpus. It describes a series of ritual procedures and recitations to be performed over two days with the goal of cleansing a house contaminated by impurity resulting from bloodshed. Summoned for the task are the Ancient Gods, Netherworld deities of the Hurrian-Hittite tradition. The present study provides an updated critical edit...