The Monitors are a set of Bromides who monitor the passing of day to night, night to day. Existing roughly within the Listmaker’s Ranch, the each of the Monitors is assigned a transition. Dei oversees the transition of night into day, while Jei oversees the transition of day into night. On the Listmaker’s Ranch, the light of day is controlled by the Bulb that hangs overhead; literally, a large incandescent light bulb hangs straight down from the above the center of the Ranch. A chain exits the fixture, dangles loosely around the bulb itself and lowers through the sky down toward the right of the Listmaker’s house in through the roof of the barn where the Monitors exist.