Ritual theories almost always assume that ritual is a kind of human action, which makes it impossible to explain ritual spaces or objects that were designed to enact the ritual without human participation. The relic depository of Chaoyang North Pagoda was a completely sealed stone box that was clearly designed as a ritual space for chanting the Uṣṇīṣavijayā dhāraṇī. This ritual space—occluded from human access—contradicts contemporary understandings of ritual. By illuminating the relic depository from the emic perspective of medieval Buddhists and applying anthropological theories, this paper offers theoretical explanations for conditions in which religious rituals were primarily enacted through non-human agency.