Unique. Manifestation of Balrog of Moria. Balrog. 2 strikes-all body checks resulting from a successful strike are modified by +1. May be played at The Under-gates and at all of its adjacent sites. If Doors of Night is in play, Durin's Bane may be played at any Under-deeps site.
"'...even as mithril was the foundation of their wealth, so also was it their destruction: they delved too greedily and too deep, and disturbed that from which they fled, Durin's Bane.'"
-LotRV