The Hivemind of the blood moon entities, it stands bipedally, and has two pairs of arms on it's back, and two where the normal arms would be, it stands at 12 feet in height, but is relatively hunchback, The Controller is female, and often births most of the Blood Moon entities, who start out as larvae, but if left for 2 minutes, will evolve into a primitive version of the Blood Crawler, which is weak. Controllers have blood red flesh, and use their offspring as a form of defense.