A lesser form of the Watchers. Sweepers were designed to mindlessly follow the Watcher's directive in their stead. They come in two forms, red and white. The white sweepers are dormant and merely await orders but the ones in red cloaks are on the hunt. Their primary job is to hunt down fugitives marked for erasure.
They are often used in Watcher ordained sealing rituals.
The Sweepers have been hunting Bedad for a while but his mother keeps them at bay with her frequent health checks and seals.