Pasupata
Not independently attested as a distinct demon in Indian folklore. 'Pashupata' is primarily a Shaiva ascetic sect (Pashupata Shaivism) founded by Lakulisha (2nd c. CE), not a demonic being. The record's description ('demonic sect or creature from Tantric traditions, possesses people, causes madness') conflates the sect with left-hand path stereotypes.