Hadar, also known as the Dark Hunger, was a star-like Elder Evil from the Far Realm who had taken a place among stars of Realmspace. Unlike normal stars, Hadar didn't have a fixed place in the sky but instead danced and wavered across Realmspace.
Hadar was a cinder-red star, barely visible in the night sky.
Hadar was usually sought out by some warlocks to make a pact with it. Neogi were specially adept to seek out pacts with it and the other Far Realm-infested stars. To those few Hadar bestowed the ability to use the arms of Hadar spell and the more powerful hunger of Hadar spell.
- Mike Mearls, Jeremy Crawford (2014). Player's Handbook 5th edition. (Wizards of the Coast), p. 215. ISBN 978-0-7869-6560-1.
- Mike Mearls, et al. (November 2016). Volo's Guide to Monsters. Edited by Jeremy Crawford, et al. (Wizards of the Coast), p. 179. ISBN 978-0786966011.
- Bruce R. Cordell (2009). City of Torment. (Wizards of the Coast), p. 184. ISBN 978-07869-5184-0.
- Rob Heinsoo, Stephen Schubert (May 19, 2009). Monster Manual 2 4th edition. (Wizards of the Coast), pp. 195–196. ISBN 0786995101.
- Mike Mearls, Jeremy Crawford (2014). Player's Handbook 5th edition. (Wizards of the Coast), pp. 210, 251. ISBN 978-0-7869-6560-1.
Comets: K'Thoutek • King-Killer Star
Nebulae: Galleon Nebula • Color Spray Nebula
Far Realm-infested stars: Acamar • Caiphon • Delban • Gibbeth • Hadar • Khirad • Nihal • Zhudun
Other astronomical bodies: Caer Windlauer • Skull of the Void • Sargassos