Drukpa Lineage
Various Four-Armed Mahakalas (Skt. "Chaturbhūjamahākāla", ) are the primary protectors of the Karma Kagyu, Drikung Kagyu, Drukpa Lineage and the Nyingma of Tibetan Buddhism. A four-armed Mahakala is also found in the Nyingma school, although the primary protector of the Dzogchen (Skt: "Mahasandhi") teachings is Ekajati.