Fortress of the Half-Demon
Nar ruins are squat fortresses with many underground levels used for summoning terrible beings. Protected by powerful glyphs, chained demons, and imprisoned spirits, some still contain portals into the Abyss and the Nine Hells, although the keys have been lost. Nar structures usually hold devices to summon and banish demons, as well as repositories for scrolls of lost clerical spells.
The Fortress of the Half-Demon is so named for the remnants of a gigantic iron gate made in the shape of a huge demonic face. It may still be the home of fiendish and half-fiendish creatures that cannot leave their place of summoning. The Fortress of the Half-Demon is currently the stronghold of Losk (CE male hagspawn Ftr4/Wiz9), a warrior-mage who leads a vicious group of brigands.